BAI TAP CONDITIONAL SENTENCES BIẾN THỂ

CONDITIONAL SENTENCES – BIẾN THỂ VÀ CÁC HÌNH THỨC THAY THẾ IF I Rewrite the following sentences If you are not careful, you will cut yourself with that knife  Unless………………………………………………………… If she doesn’t hurry, she will be late  Unless………………………………………………………… If we had more rain, our crops would be better  Unless…………………………………………………………… The crop would have been ruined if the flood had risen higher  Unless…………………………………………………………… Keep silent or you will wake the baby up  If you…………………………………………………………… If she had lent me money, she wouldn’t have lost it  As………………………………………………………………… If I were you, I’d accept the job  Were…………………………………………… If he hadn’t helped me, I couldn’t have overcome the difficulty  Had it not……………………………………………………………………………… II Give the correct form of the verbs in brackets Give the book to Jane if you (read) …………………………… it If you hadn't lost our flight tickets, we (be) …………………………… on our way to the Caribbean now If you (have) …………………………… dinner right now, I'll come back later I’m homeless If I (have) _ money now, I (buy) a big house If we (set)……………………off earlier, we wouldn't be in this traffic jam now If she were sensible, she (not/ask)………………………………… that question, by which she offended him so much If you (pour)………… oil on water, it (float)…………… We lost the match If you (play) for us, we (win) III Choose the best answer I didn’t have an umbrella with me, so I got wet A If I had had an umbrella, I wouldn’t have got wet B If I had had an umbrella, I wouldn’t have get wet C If I had had an umbrella, I wouldn’t get wet D If I had had an umbrella, I would get wet …………… we find new sources, we will soon run out of energy A If B When C Unless D Only Do you think there should be less conflict in the world if all people……… the same language? A speak B spoke C will speak D had spoken We would save thousands of lives if the remedy for the flu A we find out B we found C we will find D we had not found out You can smoke here……… you leave a window open to let the smoke out A whether B unless C as long as D until George won’t lend you any money……… you promise to pay him back A providing B unless C provided D as long as If I were years younger, I would ………… that job A apply to B apply for C apply into D apply in If you inherited a million pounds, what……… with the money? A you B will you C would you D are you going to If you……… as I told you, you……… in such predicament now A did/would not be B had done/had not been C do/would not be D had done/would not be 10 Get me a glass of lemonade if you……… to the kitchen A go B going C went D will go 11 The education in Japan……… if the basic principles of education had not been taken into consideration A would go down B would have gone down C went down D had gone down 12 If there………., the rice fields could have been more productive A had been enough water C would be enough water B were enough water D are enough water 13 The patient could not recover unless he……… an operation A had undergone B would undergo C underwent D was undergoing 14 If it ……….convenient, let’s go out for a drink tonight A be B is C was D were 15 She will accept the offer……… you persuade her A unless B because C provided that D otherwise 16 If he were here, he would accompany you on the piano A Supposing he were here C Because he were here B Were he here D Both A and B 17 If she had gone abroad, she would have let you know A Had she go abroad C Because she had gone abroad B Had she gone abroad D While she had gone abroad 18……….she agreed, you would have done it A If B Had C Should D Would 19 It would have been a much more serious accident……… fast at the time A had she been driving B was she driving C she had driven D she drove 20 I won’t accept unless A Tom to apologize B Tom apologizes C when to apologizes D Tom is apologizing 21 ……….interested in that subject, I would try to learn more about it A Were I B Should I C I was D If I am 22 ……then what I know today, I would have saved myself a lot of time and trouble over the years A Had I known B Did I know C If I know D If I would know 23 If I weren’t working for an accounting firm, I……… in a bank A work B will work C have worked D would be working 24 Marge walked away from the discussion, otherwise she ………something she would regret later A will say B said C might say D might have said 25 If it……… your help, I would have failed the exam A hadn’t been for B had been for C hasn’t been for D has been for 26 Unless you help, we may not complete the project A If you help, it isn’t possible that we cope with the project B Without your help, we will complete the project C If you don’t help, we won’t complete the project D Provided you help, it is likely that we will overcome the project 27 I didn’t understand what he was saying because I hadn’t read his book A If I had read his book, I would understand what he was saying B If I had read his book, I would have understood what he was saying C If I had read his book, I would had understood what he was saying D If I had read his book, I would be understanding what he was saying 28 You should take the train instead of the bus A If you were me, I’d take the train instead of the bus B If I were you, I’d take the train instead of the bus C If you were I, I’d take the train instead of the bus D If I am you, I’d take the train instead of the bus 29 If he attended the class regularly, he…………to sit for the exam A would allow B allowed C would be allowed D would have alowed 30 you if I your phone number A I'd phone / had not lost B I’d phone / had not lost C I'll phone / did not lose D I'd have phoned / had not lost 31 If the machine _, press this button A stop B stops C would stop D stoped 32 The lecturer didn’t know what he was talking about, but if Dr Mason _ I would have listened carefully A lectured B was lecturing C would lecture D had been lecturing 33 I can’t understand what he sees in her! If anyone treated me like that, I _extremely angry! A am B would be C will be D was 34 If you _ up all the orange juice that was in that carton, you ought to go out and get some more A drank B drinking C drunk D drink 35 Rachel will be pleased _ she passes her driving test A should B will C if D unless 36 I _ you sooner had someone told me you were in hospital A visited B visit C would have visited D had visited 37 If you can give me one good reason for your acting like this, _ this incident again A I don’t mention B I will never mention C I never mention D will I never mention 38 You can use my car _ you drive carefully A unless B as long as C as soon as D when 39 If everyone _ an extra hour a day, it would greatly increase production A work B works C working D worked 40 If energy _ inexpensive and unlimited, many things in the world would be different A is B were C will be D would be 41 Don’t bother to ring me _ it’s important A unless B in case C if D as 42 If you help me with this exercise, I the same for you one day A will B would C was D am 43 According to the timetable, if the train _ on time, we _ arrive at 5.30 A leaves/ would B left/ would C leaves/ will D was leaving/ would 44 If I could speak Spanish, I _next year studying in Mexico A will spend B had spent C would spend D would have spent 45 The bus won’t stop you ring the bell A if B as soon as C providing D unless 46 You’d better take a coat it gets cold A if B in case C as long as D while 47 If you _to my advice in the first place, you wouldn’t be in this mess right now A listen B will listen C listened D had listened 48 If it _fine tomorrow, we will go to the coast A will be B was C is D being 49 I don’t understand this point of grammar I wish I it better A understood B would understand C had understood D understands 50.You _ yourself ill if you don’t eat properly A were to make B make C would make D will make 51 If the ball _ the line, that would have been the end of the game A had crossed B crossed C crosses D cross 52. _ more help, I could call my neighbour A Should I need B Needed C I have needed D I should need 53 Come on! _ we hurry, we’ll miss the plane! A if B unless C in case D supposed 61 If I had known that you were in hospital, I _ you A would visit B would have visited C will visit D visited 55 I didn’t get home until after midnight last night Otherwise, I _ your call A returned B had returned C would return D would have returned 56 If Jake _ to go on the trip, would you have gone? A hadn’t agreed B doesn’t agree C didn’t agreed D wouldn’t agree 57 If I found Rob’s phone number now, I _ him about the change in plans A called B had called C could call D will call 58 If I see him, I _ him a gift A give B would give C will give D gave 59 If I had a typewriter, I _ it myself A typed B would have typed C would typed D am typing 60 If you don’t keep silent, you wake the baby up A will B would C had D can IV- Choose the best answer which has the same meaning with the given one If there isn’t enough rain, the hydropower station can not operate A When there isn’t enough rain, the hydropower station can operate B Unless there is enough rain, the hydropower station can operate C Unless there isn’t enough rain, the hydropower station can not operate D Unless there is enough rain, the hydropower station can’t operate If we don’t save water, we will have to suffer from water shortage A Unless we don’t save water, we will have to suffer from water shortage B If we save water, we will have to suffer from water shortage C Unless we don’t save water, we won’t have to suffer from water shortage D If we save water, we won’t have to suffer from water shortage She is too weak; she can’t sit up and talk to you A If she weren’t too weak, she could sit up and talk to you B If she hadn’t been too weak, she could sit up and talk to you C If she isn’t too weak, she can sit up and talk to you D If she weren’t too weak, she can sit up and talk to you I am too old now; otherwive, I will apply for that post A If I would not be too old, I would apply for that job B If I was not be too old, I will apply for that job C If I were not too old, I would apply for that job D If I am not too old, I will apply for that job It’s raining and they can’t go camping in the mountain A If it was raining, they could go camping in the mountain B If it isn’t raining, they could go camping in the mountain C If it weren’t raining, they could go camping in the mountain D If it is raining, they could go camping in the mountain V One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English Identify them If Lucia had been here now, she would find out the truth about her uncle’s accident A B C D If a student takes a course on Computer Science, it will take him four years doing the course A B C D Unless it did not rain, Peter would pay us a visit A B C D If had I known you were in financial difficulty, I would have helped you A B C D If I had knew the time when the match started, I would have told you A B C D If she had finished the work, she can go home A B C D If I had spoken more confident at the interview, they would have offered me the job A B C D If we had had a map, we would not be lost yesterday A B C D Had I known Alice’s address, I would write to her A B C D 10 If I had realized that the traffic lights were red, I would stop A B C D 11 If had you sent the application form to that company, you would have been offered a job A B C D 12 Unless you work harder, you will be sack because of your laziness A B C D 13 Unless there had been the heavy storm, the climbers will not have died A B C D 14 She has found that nobody can help her if she did not try her best to it herself A B C D 15 If you were here yesterday, you would have seen Jean A B C D 16 We could had done more if we had had more time A B C D 17 He said that if he has more time, he would come to see us A B C D 18 If you will study harder, you will surely pass the coming exams with good results A B C D 19 If I am 10 centimeter taller, I would play basketball A B C D 20 If I were you, I will go to the dentist’s and have the tooth checked A B C D 21 If the weather weren’t too bad, we would to go swimming A B C D 22 Unless we leave a bowl of water under the sun, it will evaporate A B C D 23 If he weren’t too old, he would apply to the job as a war reporter A B C D KEY CONDITIONAL SENTENCES I Rewrite the following sentences If you are not careful, you will cut yourself with that knife  Unless you are careful, you will cut yourself with that knife If she doesn’t hurry, she will be late  Unless…she hurries, she will be late… If we had more rain, our crops would be better  Unless…we had more rain, our crop wouldn’t be better The crop would have been ruined if the flood had risen higher  Unless the flood had risen higher, the crop woudn’t have been ruined Keep silent or you will wake the baby up  If you don’t keep silent, you will wake the baby up If she had lent me money, she wouldn’t have lost it  As long as she had lent the money, she wouldn’t have lost it If I were you, I’d accept the job  Were I you, I’d accept the job If he hadn’t helped me, I couldn’t have overcome the difficulty  Had it not been for his help, I couldn’t have overcome the difficulty II Give the correct form of the verbs in brackets Give the book to Jane if you (read) …have read………………………… it If you hadn't lost our flight tickets, we (be) …would be………………………… on our way to the Caribbean now If you (have) …are having………………………… dinner right now, I'll come back later I’m homeless If I (have) had _ money now, I (buy) would buy a big house If we (set)…had set…………………off earlier, we wouldn't be in this traffic jam now If she were sensible, she (not/ask)…wouldn’t have asked…………that question, by which she offended him so much If you (pour)…pour……… oil on water, it (float)…floats………… We lost the match If you (play) had played _for us, we (win) would have won III Choose the best answer I didn’t have an umbrella with me, so I got wet A If I had had an umbrella, I wouldn’t have got wet B If I had had an umbrella, I wouldn’t have get wet C If I had had an umbrella, I wouldn’t get wet D If I had had an umbrella, I would get wet …………… we find new sources, we will soon run out of energy A If B When C Unless D Only Do you think there should be less conflict in the world if all people……… the same language? A speak B spoke C will speak D had spoken We would save thousands of lives if the remedy for the flu A we find out B we found C we will find D we had not found out You can smoke here……… you leave a window open to let the smoke out A whether B unless C as long as D until George won’t lend you any money……… you promise to pay him back A providing B unless C provided D as long as If I were years younger, I would ………… that job A apply to B apply for C apply into D apply in If you inherited a million pounds, what……… with the money? A you B will you C would you D are you going to If you……… as I told you, you……… in such predicament now A did/would not be B had done/had not been C do/would not be D had done/would not be 10 Get me a glass of lemonade if you……… to the kitchen A go B going C went D will go 11 The education in Japan……… if the basic principles of education had not been taken into consideration A would go down B would have gone down C went down D had gone down 12 If there………., the rice fields could have been more productive A had been enough water C would be enough water B were enough water D are enough water 13 The patient could not recover unless he……… an operation A had undergone B would undergo C underwent D was undergoing 14 If it ……….convenient, let’s go out for a drink tonight A be B is C was D were 15 She will accept the offer……… you persuade her A unless B because C provided that D otherwise 16 If he were here, he would accompany you on the piano A Supposing he were here C Because he were here B Were he here D Both A and B 17 If she had gone abroad, she would have let you know A Had she go abroad C Because she had gone abroad B Had she gone abroad D While she had gone abroad 18……….she agreed, you would have done it A If B Had C Should D Would 19 It would have been a much more serious accident……… fast at the time A had she been driving B was she driving C she had driven D she drove 20 I won’t accept unless A Tom to apologize B Tom apologizes C when to apologizes D Tom is apologizing 21 ……….interested in that subject, I would try to learn more about it A Were I B Should I C I was D If I am 22 ……then what I know today, I would have saved myself a lot of time and trouble over the years A Had I known B Did I know C If I know D If I would know 23 If I weren’t working for an accounting firm, I……… in a bank A work B will work C have worked D would be working 24 Marge walked away from the discussion, otherwise she ………something she would regret later A will say B said C might say D might have said 25 If it……… your help, I would have failed the exam A hadn’t been for B had been for C hasn’t been for D has been for 26 Unless you help, we may not complete the project A If you help, it isn’t possible that we cope with the project B Without your help, we will complete the project C If you don’t help, we won’t complete the project D Provided you help, it is likely that we will overcome the project 27 I didn’t understand what he was saying because I hadn’t read his book A If I had read his book, I would understand what he was saying B If I had read his book, I would have understood what he was saying C If I had read his book, I would had understood what he was saying D If I had read his book, I would be understanding what he was saying 28 You should take the train instead of the bus A If you were me, I’d take the train instead of the bus B If I were you, I’d take the train instead of the bus C If you were I, I’d take the train instead of the bus D If I am you, I’d take the train instead of the bus 29 If he attended the class regularly, he…………to sit for the exam A would allow B allowed C would be allowed D would have alowed 30 you if I your phone number A I'd phone / had not lost B I’d phone / had not lost C I'll phone / did not lose D I'd have phoned / had not lost 31 If the machine _, press this button A stop B stops C would stop D stoped 32 The lecturer didn’t know what he was talking about, but if Dr Mason _ I would have listened carefully A lectured B was lecturing C would lecture D had been lecturing 33 I can’t understand what he sees in her! If anyone treated me like that, I _extremely angry! A am B would be C will be D was 34 If you _ up all the orange juice that was in that carton, you ought to go out and get some more A drank B drinking C drunk D drink 35 Rachel will be pleased _ she passes her driving test A should B will C if D unless 36 I _ you sooner had someone told me you were in hospital A visited B visit C would have visited D had visited 37 If you can give me one good reason for your acting like this, _ this incident again A I don’t mention B I will never mention C I never mention D will I never mention 38 You can use my car _ you drive carefully A unless B as long as C as soon as D when 39 If everyone _ an extra hour a day, it would greatly increase production A work B works C working D worked 40 If energy _ inexpensive and unlimited, many things in the world would be different A is B were C will be D would be 41 Don’t bother to ring me _ it’s important A unless B in case C if D as 42 If you help me with this exercise, I the same for you one day A will B would C was D am 43 According to the timetable, if the train _ on time, we _ arrive at 5.30 A leaves/ would B left/ would C leaves/ will D was leaving/ would 44 If I could speak Spanish, I _next year studying in Mexico A will spend B had spent C would spend D would have spent 45 The bus won’t stop you ring the bell A if B as soon as C providing D unless 46 You’d better take a coat it gets cold A if B in case C as long as D while 47 If you _to my advice in the first place, you wouldn’t be in this mess right now A listen B will listen C listened D had listened 48 If it _fine tomorrow, we will go to the coast A will be B was C is D being 49 I don’t understand this point of grammar I wish I it better A understood B would understand C had understood D understands 50.You _ yourself ill if you don’t eat properly A were to make B make C would make D will make 51 If the ball _ the line, that would have been the end of the game A had crossed B crossed C crosses D cross 52. _ more help, I could call my neighbour A Should I need B Needed C I have needed D I should need 53 Come on! _ we hurry, we’ll miss the plane! A if B unless C in case D supposed 61 If I had known that you were in hospital, I _ you A would visit B would have visited C will visit D visited 55 I didn’t get home until after midnight last night Otherwise, I _ your call A returned B had returned C would return D would have returned 56 If Jake _ to go on the trip, would you have gone? A hadn’t agreed B doesn’t agree C didn’t agreed D wouldn’t agree 57 If I found Rob’s phone number now, I _ him about the change in plans A called B had called C could call D will call 58 If I see him, I _ him a gift A give B would give C will give D gave 59 If I had a typewriter, I _ it myself A typed B would have typed C would typed D am typing 60 If you don’t keep silent, you wake the baby up A will B would C had D can 10 IV- Choose the best answer which has the same meaning with the given one If there isn’t enough rain, the hydropower station can not operate A When there isn’t enough rain, the hydropower station can operate B Unless there is enough rain, the hydropower station can operate C Unless there isn’t enough rain, the hydropower station can not operate D Unless there is enough rain, the hydropower station can’t operate If we don’t save water, we will have to suffer from water shortage A Unless we don’t save water, we will have to suffer from water shortage B If we save water, we will have to suffer from water shortage C Unless we don’t save water, we won’t have to suffer from water shortage D If we save water, we won’t have to suffer from water shortage She is too weak; she can’t sit up and talk to you A If she weren’t too weak, she could sit up and talk to you B If she hadn’t been too weak, she could sit up and talk to you C If she isn’t too weak, she can sit up and talk to you D If she weren’t too weak, she can sit up and talk to you I am too old now; otherwive, I will apply for that post A If I would not be too old, I would apply for that job B If I was not be too old, I will apply for that job C If I were not too old, I would apply for that job D If I am not too old, I will apply for that job It’s raining and they can’t go camping in the mountain A If it was raining, they could go camping in the mountain B If it isn’t raining, they could go camping in the mountain C If it weren’t raining, they could go camping in the mountain D If it is raining, they could go camping in the mountain V One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English Identify them If Lucia had been here now, she would find out the truth about her uncle’s accident A B C D If a student takes a course on Computer Science, it will take him four years doing the course A B C D Unless it did not rain, Peter would pay us a visit A B C D If had I known you were in financial difficulty, I would have helped you A B C D If I had knew the time when the match started, I would have told you A B C D If she had finished the work, she can go home A B C D If I had spoken more confident at the interview, they would have offered me the job A B C D 11 If we had had a map, we would not be lost yesterday A B C D Had I known Alice’s address, I would write to her A B C D 10 If I had realized that the traffic lights were red, I would stop A B C D 11 If had you sent the application form to that company, you would have been offered a job A B C D 12 Unless you work harder, you will be sack because of your laziness A B C D 13 Unless there had been the heavy storm, the climbers will not have died A B C D 14 She has found that nobody can help her if she did not try her best to it herself A B C D 15 If you were here yesterday, you would have seen Jean A B C D 16 We could had done more if we had had more time A B C D 17 He said that if he has more time, he would come to see us A B C D 18 If you will study harder, you will surely pass the coming exams with good results A B C D 19 If I am 10 centimeter taller, I would play basketball A B C D 20 If I were you, I will go to the dentist’s and have the tooth checked A B C D 21 If the weather weren’t too bad, we would to go swimming A B C D 22 Unless we leave a bowl of water under the sun, it will evaporate A B C D 23 If he weren’t too old, he would apply to the job as a war reporter A B C D 12 ... weren’t too old, he would apply to the job as a war reporter A B C D KEY CONDITIONAL SENTENCES I Rewrite the following sentences If you are not careful, you will cut yourself with that knife 