1.He stepped on the mine, and it exploded.A.If he doesn’t step on the mine, it doesn’t explode.B.If he doesn’t step on the mine, it won’t explode.C.If he didn’t step on the mine, it wouldn’t explode.D.If he hadn’t stepped on the mine, it wouldn’t have exploded.
Cách làm tập "CÂU ĐIỀU KIỆN" Loại IF + S + V (hiện tại) , S + WILL ( CAN, MAY ) + V (nguyên mẫu) Cách dùng: Câu điều kiện loại dùng để Chỉ việc xảy tương lai Ví dụ: If it is sunny, I will go fishing ( trời nắng, câu) Bài tập Về câu điều kiện loại 1 If we…… (to send) an invitation, our friends (to come) to our party 2) He .(not/to understand) you if you……………… (whisper ) 3) She (to forget) to pick you up if you ……………….(not/to phone) her 4) If you .(to press) CTRL + s, you (to save) the file 5) I (to remember) you if you (to give) me a photo 6) Fred (to answer) the phone if his wife ………………(to have) a bath 7) If Claire (to wear) this dress at the party, her friends ( satisfied) 8) If I (to touch) this snake, my girlfriend (not/to scream) Exercise 2: Choose the best answer for each of the following sentences _have enough apples, she’ll make an apple pie this afternoon A.Should she B If she C Will she D Unless she If you _to me, you wouldn’t have got so much trouble A listened B would listen C had listened D Would have listened If you don’t know how to spell a word, you _ look it up in the dictionary A must B will C should D ought If the sun _, we _for a walk A shines / will go B shone / will go C shone / would go D had shone / would go The campfire _ if it _ last night A wouldn’t be cancelled / hadn’t rained B wouldn’t have been cancelled / hadn’t rained C would have been cancelled / hadn’t rained D will be cancelled / rains But for our parents, we _ successful in life A will never be B would never be C wouldn’t have be D would have never been If I _ my wallet at home this morning, I _ money for lunch now A leave / will have B didn’t leave / would have C hadn’t left / would have D hadn’t left / would have had It is too bad, Lam isn’t here If he _ here, he _ what to A were / would know B is / will know C had been / would have known D was / would know If we _ the plans carefully, we would not have had so many serious mistakes A study B had studied C studied D were studying 10.I will never talk to you again _ you apologize me _ your being rude A if / for B unless / for C or / of D whether / or 11. _ if you work harder, you will be sacked A Whether B If C However D Unless 12.I think you should stop smoking A If I am you, I will stop smoking B If I were you, I will stop smoking C If I were you, I would stop smoking D If I had been you, I would stop smoking 13.If you take the ice out of the fridge, it _ A vaporizes B melts C heats D disappears 14.We should something to protect water from being polluted _we will have nothing to drink in the future A if B whether C or D unless 15.Let’s knock on their door to see _ home A if they’re B unless they’re C whether they were D if they were 16.Unless we _ more snow, we can’t go skiing A will have B have C have had D had 17.You’ll fail the exam _ you start revising A if B until C when D unless 18.Unless you wash the car, you _ not drive it at the weekend A would B could C have to D may 19.If Peter _ his car before the drive, he _ the problem of out of petrol A checked / will not get B had checked / would not have got C checks / will not have got D would be checking / will not have got 20.He stepped on the mine, and it exploded A If he doesn’t step on the mine, it doesn’t explode B If he doesn’t step on the mine, it won’t explode C If he didn’t step on the mine, it wouldn’t explode D If he hadn’t stepped on the mine, it wouldn’t have exploded 21.In my experiments, the liquid is cooled to 32ºF It always freezes A If you cool the liquid to 32 degrees, it froze B If you cooled the liquid to 32 degrees, it would freeze C If you cool the liquid to 32 degrees, it will freeze D If you had cooled the liquid to 32 degrees, it would have frozen 22 It may rain this afternoon I hope it doesn’t because I don’t want the match to be canceled A If it rains, the match is canceled B If it rains, the match will be canceled C if it rained, the match would be canceled D If it had rained, the match would have been canceled 23 Unfortunately, I don’t know Philosophy, so I can’t answer your question A If I know Philosophy, I can answer your question B If I know Philosophy, I will be able to answer your question C If I knew Philosophy, I would be able to answer your question D If I had known Philosophy, I would have been able to answer your question 24 _ there are some more ideas, we can end the meeting now A If B As if C Unless D In case 25 If he _ with us now, he _ the beauty of nature of the National Park A is / can enjoy B was / will enjoy C has been / would enjoy D were / could enjoy 26 If they had searched more carefully, they…the watch sooner A will find B would find C found D would have found 27.If I had got up early, I _ to have breakfast now A have B.I had C would have D would have had 28.I cannot buy a new computer _ I save enough money A if B even if C unless D as if 29.Most people you meet will be polite to you _ A if you are polite to them B if you will be polite to them C unless you are polite to them D if you were polite to them 30.If you so, it _ the matter worse A makes only B would only make C will only make D had only made 31.You _ English fluently unless you practice it every day A will speak B will not speak C can speak D did not speak 32.Hurry up _ you will miss the bus and be late for school A if B and C or D as 33.You will get a good seat if you _ first A come B came C have come D will come 34.Sam will not graduate _ A if he passed all the tests B if he does not pass all the tests C unless he passes all the tests D unless he had passed all the tests 35.If I had time, I would go with you A.I am free and surely go with you B.I am too busy to go with you C I will go with you because I have time D I am free enough to go with you 36.If Margaret hadn’t been wearing a seat belt, she… Injured A has been B would has been C would be D would have been 37.If I _ the rain yesterday, I _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not D have not caught / would have been 38.He looked frightened as if he _ a ghost A sees B is seeing C has seen D had seen 39.What _if there _ a serious nuclear accident A will happen / was C would happen / were B happens / were D would happen / had been Đáp án send/will come will not understand/whisper will forget/do not phone will answer/has press/will save wears/will not stay will remember/give touch/will not scream Key: 1.A 2.C 3.C 4.A 5.B 6.D 7.C 8.A 9.B 10.B 11.D 12.C 13.C 14.C 15.A 16.B 17.D 18.D 19.B 20.D 21C 22.B 23.C 24.C 25.D 26.D 27.C 28.C 29.A 30.C 31.B 32.C 33.A 34.B 35.B 36.D 37.B 38.D 39.C Cách làm tập "CÂU ĐIỀU KIỆN" Loại IF + S + V (hiện tại) , S + WILL ( CAN, MAY ) + V (nguyên mẫu) Cách dùng: Câu điều kiện loại dùng để Chỉ việc xảy tương lai Ví dụ: If it is sunny, I will go fishing ( trời nắng, câu) Bài tập Về câu điều kiện loại If we…… (to send) an invitation, our friends (to come) to our party 2) He .(not/to understand) you if you……………… (whisper ) 3) She (to forget) to pick you up if you ……………….(not/to phone) her 4) If you .(to press) CTRL + s, you (to save) the file 5) I (to remember) you if you (to give) me a photo 6) Fred (to answer) the phone if his wife ………………(to have) a bath 7) If Claire (to wear) this dress at the party, her friends ( satisfied) 8) If I (to touch) this snake, my girlfriend (not/to scream) Exercise 2: Choose the best answer for each of the following sentences 40. _have enough apples, she’ll make an apple pie this afternoon A.Should she B If she C Will she D Unless she 41.If you _to me, you wouldn’t have got so much trouble A listened B would listen C had listened D Would have listened 42.If you don’t know how to spell a word, you _ look it up in the dictionary A must B will C should D ought 43.If the sun _, we _for a walk A shines / will go B shone / will go C shone / would go D had shone / would go 44.The campfire _ if it _ last night A wouldn’t be cancelled / hadn’t rained B wouldn’t have been cancelled / hadn’t rained C would have been cancelled / hadn’t rained D will be cancelled / rains 45.But for our parents, we _ successful in life A will never be B would never be C wouldn’t have be D would have never been 46.If I _ my wallet at home this morning, I _ money for lunch now A leave / will have B didn’t leave / would have C hadn’t left / would have D hadn’t left / would have had 47.It is too bad, Lam isn’t here If he _ here, he _ what to A were / would know B is / will know C had been / would have known D was / would know 48.If we _ the plans carefully, we would not have had so many serious mistakes A study B had studied C studied D were studying 49.I will never talk to you again _ you apologize me _ your being rude A if / for B unless / for C or / of D whether / or 50. _ if you work harder, you will be sacked A Whether B If C However D Unless 51.I think you should stop smoking A If I am you, I will stop smoking B If I were you, I will stop smoking C If I were you, I would stop smoking D If I had been you, I would stop smoking 52.If you take the ice out of the fridge, it _ A vaporizes B melts C heats D disappears 53.We should something to protect water from being polluted _we will have nothing to drink in the future A if B whether C or D unless 54.Let’s knock on their door to see _ home A if they’re B unless they’re C whether they were D if they were 55.Unless we _ more snow, we can’t go skiing A will have B have C have had D had 56.You’ll fail the exam _ you start revising A if B until C when D unless 57.Unless you wash the car, you _ not drive it at the weekend A would B could C have to D may 58.If Peter _ his car before the drive, he _ the problem of out of petrol A checked / will not get B had checked / would not have got C checks / will not have got D would be checking / will not have got 59.He stepped on the mine, and it exploded E If he doesn’t step on the mine, it doesn’t explode F If he doesn’t step on the mine, it won’t explode G If he didn’t step on the mine, it wouldn’t explode H If he hadn’t stepped on the mine, it wouldn’t have exploded 60.In my experiments, the liquid is cooled to 32ºF It always freezes E If you cool the liquid to 32 degrees, it froze F If you cooled the liquid to 32 degrees, it would freeze G If you cool the liquid to 32 degrees, it will freeze H If you had cooled the liquid to 32 degrees, it would have frozen 61 It may rain this afternoon I hope it doesn’t because I don’t want the match to be canceled A If it rains, the match is canceled B If it rains, the match will be canceled C if it rained, the match would be canceled D If it had rained, the match would have been canceled 62 Unfortunately, I don’t know Philosophy, so I can’t answer your question E If I know Philosophy, I can answer your question F If I know Philosophy, I will be able to answer your question G If I knew Philosophy, I would be able to answer your question H If I had known Philosophy, I would have been able to answer your question 63 _ there are some more ideas, we can end the meeting now A If B As if C Unless D In case 64 If he _ with us now, he _ the beauty of nature of the National Park A is / can enjoy B was / will enjoy C has been / would enjoy D were / could enjoy 65 If they had searched more carefully, they…the watch sooner A will find B would find C found D would have found 66.If I had got up early, I _ to have breakfast now A have B.I had C would have D would have had 67.I cannot buy a new computer _ I save enough money A if B even if C unless D as if 68.Most people you meet will be polite to you _ A if you are polite to them B if you will be polite to them C unless you are polite to them D if you were polite to them 69.If you so, it _ the matter worse A makes only B would only make C will only make D had only made 70.You _ English fluently unless you practice it every day A will speak B will not speak C can speak D did not speak 71.Hurry up _ you will miss the bus and be late for school A if B and C or D as 72.You will get a good seat if you _ first A come B came C have come D will come 73.Sam will not graduate _ A if he passed all the tests B if he does not pass all the tests C unless he passes all the tests D unless he had passed all the tests 74.If I had time, I would go with you A.I am free and surely go with you B.I am too busy to go with you C I will go with you because I have time D I am free enough to go with you 75.If Margaret hadn’t been wearing a seat belt, she… Injured A has been B would has been C would be D would have been 76.If I _ the rain yesterday, I _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not D have not caught / would have been 77.He looked frightened as if he _ a ghost A sees B is seeing C has seen D had seen 78.What _if there _ a serious nuclear accident A will happen / was B happens / were C would happen / were D would happen / had been Đáp án send/will come 13 will remember/give 10 will not understand/whisper 14 will answer/has 11 will forget/do not phone 15 wears/will not stay 12 press/will save 16 touch/will not scream Key: 1.A 2.C 3.C 4.A 5.B 6.D 7.C 8.A 9.B 10.B 11.D 12.C 13.C 14.C 15.A 16.B 17.D 18.D 19.B 20.D 21C 22.B 23.C 24.C 25.D 26.D 27.C 28.C 29.A 30.C 31.B 32.C 33.A 34.B 35.B 36.D 37.B 38.D 39.C Cách làm tập "CÂU ĐIỀU KIỆN" Loại IF + S + V (hiện tại) , S + WILL ( CAN, MAY ) + V (nguyên mẫu) Cách dùng: Câu điều kiện loại dùng để Chỉ việc xảy tương lai Ví dụ: If it is sunny, I will go fishing ( trời nắng, câu) Bài tập Về câu điều kiện loại If we…… (to send) an invitation, our friends (to come) to our party 2) He .(not/to understand) you if you……………… (whisper ) 3) She (to forget) to pick you up if you ……………….(not/to phone) her 4) If you .(to press) CTRL + s, you (to save) the file 5) I (to remember) you if you (to give) me a photo 6) Fred (to answer) the phone if his wife ………………(to have) a bath 7) If Claire (to wear) this dress at the party, her friends ( satisfied) 8) If I (to touch) this snake, my girlfriend (not/to scream) Exercise 2: Choose the best answer for each of the following sentences 79. _have enough apples, she’ll make an apple pie this afternoon A.Should she B If she C Will she D Unless she 80.If you _to me, you wouldn’t have got so much trouble A listened B would listen C had listened D Would have listened 81.If you don’t know how to spell a word, you _ look it up in the dictionary A must B will C should D ought 82.If the sun _, we _for a walk A shines / will go B shone / will go C shone / would go D had shone / would go 83.The campfire _ if it _ last night A wouldn’t be cancelled / hadn’t rained B wouldn’t have been cancelled / hadn’t rained C would have been cancelled / hadn’t rained D will be cancelled / rains 84.But for our parents, we _ successful in life A will never be B would never be C wouldn’t have be D would have never been 85.If I _ my wallet at home this morning, I _ money for lunch now A leave / will have C hadn’t left / would have B didn’t leave / would have D hadn’t left / would have had 86.It is too bad, Lam isn’t here If he _ here, he _ what to 10 A were / would know B is / will know C had been / would have known D was / would know 87.If we _ the plans carefully, we would not have had so many serious mistakes A study B had studied C studied D were studying 88.I will never talk to you again _ you apologize me _ your being rude A if / for B unless / for C or / of D whether / or 89. _ if you work harder, you will be sacked A Whether B If C However D Unless 90.I think you should stop smoking A If I am you, I will stop smoking B If I were you, I will stop smoking C If I were you, I would stop smoking D If I had been you, I would stop smoking 91.If you take the ice out of the fridge, it _ A vaporizes B melts C heats D disappears 92.We should something to protect water from being polluted _we will have nothing to drink in the future A if B whether C or D unless 93.Let’s knock on their door to see _ home A if they’re B unless they’re C whether they were D if they were 94.Unless we _ more snow, we can’t go skiing A will have B have C have had D had 95.You’ll fail the exam _ you start revising A if B until C when D unless 96.Unless you wash the car, you _ not drive it at the weekend A would B could C have to D may 97.If Peter _ his car before the drive, he _ the problem of out of petrol A checked / will not get B had checked / would not have got C checks / will not have got D would be checking / will not have got 98.He stepped on the mine, and it exploded I If he doesn’t step on the mine, it doesn’t explode J If he doesn’t step on the mine, it won’t explode 11 K If he didn’t step on the mine, it wouldn’t explode L If he hadn’t stepped on the mine, it wouldn’t have exploded 99.In my experiments, the liquid is cooled to 32ºF It always freezes I If you cool the liquid to 32 degrees, it froze J If you cooled the liquid to 32 degrees, it would freeze K If you cool the liquid to 32 degrees, it will freeze L If you had cooled the liquid to 32 degrees, it would have frozen 100 It may rain this afternoon I hope it doesn’t because I don’t want the match to be canceled A If it rains, the match is canceled B If it rains, the match will be canceled C if it rained, the match would be canceled D If it had rained, the match would have been canceled 101 Unfortunately, I don’t know Philosophy, so I can’t answer your question I If I know Philosophy, I can answer your question J If I know Philosophy, I will be able to answer your question K If I knew Philosophy, I would be able to answer your question L If I had known Philosophy, I would have been able to answer your question 102 _ there are some more ideas, we can end the meeting now A If 103 B As if C Unless D In case If he _ with us now, he _ the beauty of nature of the National Park A is / can enjoy B was / will enjoy C has been / would enjoy D were / could enjoy 104 If they had searched more carefully, they…the watch sooner A will find 105 D would have found B.I had C would have D would have had I cannot buy a new computer _ I save enough money A if 107 C found If I had got up early, I _ to have breakfast now A have 106 B would find B even if C unless D as if Most people you meet will be polite to you _ A if you are polite to them C unless you are polite to them B if you will be polite to them D if you were polite to them 12 108 If you so, it _ the matter worse A makes only B would only make C will only make D had only made 109 You _ English fluently unless you practice it every day A will speak B will not speak C can speak 110 Hurry up _ you will miss the bus and be late for school A if 111 B and C or D as You will get a good seat if you _ first A come 112 B came C have come B if he does not pass all the tests C unless he passes all the tests D unless he had passed all the tests If I had time, I would go with you A.I am free and surely go with you B.I am too busy to go with you C I will go with you because I have time 114 D I am free enough to go with you If Margaret hadn’t been wearing a seat belt, she… Injured A has been 115 D will come Sam will not graduate _ A if he passed all the tests 113 D did not speak B would has been C would be D would have been If I _ the rain yesterday, I _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not 116 He looked frightened as if he _ a ghost A sees 117 D have not caught / would have been B is seeing C has seen D had seen What _if there _ a serious nuclear accident A will happen / was B happens / were C would happen / were D would happen / had been Đáp án 17 send/will come 21 will remember/give 18 will not understand/whisper 22 will answer/has 19 will forget/do not phone 23 wears/will not stay 20 press/will save 24 touch/will not scream 13 Key: 1.A 2.C 3.C 4.A 5.B 6.D 7.C 8.A 9.B 10.B 11.D 12.C 13.C 14.C 15.A 16.B 17.D 18.D 19.B 20.D 21C 22.B 23.C 24.C 25.D 26.D 27.C 28.C 29.A 30.C 31.B 32.C 33.A 34.B 35.B 36.D 37.B 38.D 39.C Cách làm tập "CÂU ĐIỀU KIỆN" Loại IF + S + V (hiện tại) , S + WILL ( CAN, MAY ) + V (nguyên mẫu) Cách dùng: Câu điều kiện loại dùng để Chỉ việc xảy tương lai Ví dụ: If it is sunny, I will go fishing ( trời nắng, câu) Bài tập Về câu điều kiện loại If we…… (to send) an invitation, our friends (to come) to our party 2) He .(not/to understand) you if you……………… (whisper ) 3) She (to forget) to pick you up if you ……………….(not/to phone) her 4) If you .(to press) CTRL + s, you (to save) the file 5) I (to remember) you if you (to give) me a photo 6) Fred (to answer) the phone if his wife ………………(to have) a bath 7) If Claire (to wear) this dress at the party, her friends ( satisfied) 8) If I (to touch) this snake, my girlfriend (not/to scream) Exercise 2: Choose the best answer for each of the following sentences 118 _have enough apples, she’ll make an apple pie this afternoon A.Should she B If she C Will she D Unless she 14 119 If you _to me, you wouldn’t have got so much trouble A listened 120 B will C should D ought B shone / will go C shone / would go D had shone / would go The campfire _ if it _ last night A wouldn’t be cancelled / hadn’t rained B wouldn’t have been cancelled / hadn’t rained C would have been cancelled / hadn’t rained 123 B would never be C wouldn’t have be D would have never been If I _ my wallet at home this morning, I _ money for lunch now A leave / will have B didn’t leave / would have C hadn’t left / would have 125 D hadn’t left / would have had It is too bad, Lam isn’t here If he _ here, he _ what to A were / would know B is / will know C had been / would have known 126 C studied D were studying B unless / for C or / of D whether / or _ if you work harder, you will be sacked A Whether 129 B had studied I will never talk to you again _ you apologize me _ your being rude A if / for 128 D was / would know If we _ the plans carefully, we would not have had so many serious mistakes A study 127 D will be cancelled / rains But for our parents, we _ successful in life A will never be 124 D Would have listened If the sun _, we _for a walk A shines / will go 122 C had listened If you don’t know how to spell a word, you _ look it up in the dictionary A must 121 B would listen B If C However D Unless I think you should stop smoking A If I am you, I will stop smoking B If I were you, I will stop smoking C If I were you, I would stop smoking D If I had been you, I would stop smoking 130 If you take the ice out of the fridge, it _ A vaporizes 131 B melts C heats D disappears We should something to protect water from being polluted _we will have nothing to drink in the future 15 A if 132 B whether B have B until D if they were C have had D had C when D unless Unless you wash the car, you _ not drive it at the weekend A would 136 C whether they were You’ll fail the exam _ you start revising A if 135 B unless they’re Unless we _ more snow, we can’t go skiing A will have 134 D unless Let’s knock on their door to see _ home A if they’re 133 C or B could C have to D may If Peter _ his car before the drive, he _ the problem of out of petrol A checked / will not get B had checked / would not have got C checks / will not have got D would be checking / will not have got 137 He stepped on the mine, and it exploded M If he doesn’t step on the mine, it doesn’t explode N If he doesn’t step on the mine, it won’t explode O If he didn’t step on the mine, it wouldn’t explode P If he hadn’t stepped on the mine, it wouldn’t have exploded 138 In my experiments, the liquid is cooled to 32ºF It always freezes M If you cool the liquid to 32 degrees, it froze N If you cooled the liquid to 32 degrees, it would freeze O If you cool the liquid to 32 degrees, it will freeze P If you had cooled the liquid to 32 degrees, it would have frozen 139 It may rain this afternoon I hope it doesn’t because I don’t want the match to be canceled A If it rains, the match is canceled B If it rains, the match will be canceled C if it rained, the match would be canceled D If it had rained, the match would have been canceled 140 Unfortunately, I don’t know Philosophy, so I can’t answer your question M If I know Philosophy, I can answer your question N If I know Philosophy, I will be able to answer your question 16 O If I knew Philosophy, I would be able to answer your question P If I had known Philosophy, I would have been able to answer your question 141 _ there are some more ideas, we can end the meeting now A If 142 B As if C Unless D In case If he _ with us now, he _ the beauty of nature of the National Park A is / can enjoy B was / will enjoy C has been / would enjoy D were / could enjoy 143 If they had searched more carefully, they…the watch sooner A will find 144 B.I had C would have B even if D would have had C unless D as if Most people you meet will be polite to you _ A if you are polite to them B if you will be polite to them C unless you are polite to them 147 D would have found I cannot buy a new computer _ I save enough money A if 146 C found If I had got up early, I _ to have breakfast now A have 145 B would find D if you were polite to them If you so, it _ the matter worse A makes only B would only make C will only make D had only made 148 You _ English fluently unless you practice it every day A will speak B will not speak C can speak 149 Hurry up _ you will miss the bus and be late for school A if 150 B and C or B came C have come B if he does not pass all the tests C unless he passes all the tests D unless he had passed all the tests If I had time, I would go with you A.I am free and surely go with you B.I am too busy to go with you C I will go with you because I have time 153 D will come Sam will not graduate _ A if he passed all the tests 152 D as You will get a good seat if you _ first A come 151 D did not speak D I am free enough to go with you If Margaret hadn’t been wearing a seat belt, she… Injured 17 A has been 154 B would has been C would be D would have been If I _ the rain yesterday, I _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not 155 He looked frightened as if he _ a ghost A sees 156 D have not caught / would have been B is seeing C has seen D had seen What _if there _ a serious nuclear accident A will happen / was B happens / were C would happen / were D would happen / had been Đáp án 25 send/will come 29 will remember/give 26 will not understand/whisper 30 will answer/has 27 will forget/do not phone 31 wears/will not stay 28 press/will save 32 touch/will not scream Key: 1.A 2.C 3.C 4.A 5.B 6.D 7.C 8.A 9.B 10.B 11.D 12.C 13.C 14.C 15.A 16.B 17.D 18.D 19.B 20.D 21C 22.B 23.C 24.C 25.D 26.D 27.C 28.C 29.A 30.C 31.B 32.C 33.A 34.B 35.B 36.D 37.B 38.D 39.C 18 ... _ the rain yesterday, I _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not D have not caught / would have been 38.He looked frightened... _ the rain yesterday, I _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not D have not caught / would have been 77.He looked frightened... _ ill A had not caught / would have been B had not caught / would have not been C have not caught / were not 116 He looked frightened as if he _ a ghost A sees 117 D have not caught / would