Type 3: Example : Last night these wasn’t electricity, I didn’t see the film.. If there had been electricity , I could have seen the film.[r]
(1)Câu điều kiện Type 1: Example : có thể xảy tương lai: Tomorrow my mother will go Can Tho If I have free time, I will go with her If - S – V (HTĐ ) S- will - Vo Type 2: không thể xảy o : Example : - now he isn’t at home , I can’t tell him my problem - if he were at home now , I could tell him my problem - Now I have no money now I can’t help you - If I had money now, I could help you Be ( were ) If – S S ed V(V2 ) could - would –v inf should Type 3: Example : Last night these wasn’t electricity, I didn’t see the film If there had been electricity , I could have seen the film If – S - had-V ed S Could - Would –have-v (ed-3) Should * Complete the following sentences, using conditional sentences If I had a good chance, I ( visit) all my friends: If the wave weren’t so strong, I ( swim ) You ( feel ) better if you stopped smoking If we something to preserve our environment, our life ( be ) better You will be very disappointed if you ( not pass ) the next exam If I ( not drink ) strong tea last night, I ( have ) a sound sleep You ( enjoy ) many kinds of fruit if you ( go ) on holidays with us Our life has many difficulties if we ( try ), we ( overcome ) them Tomorrow will be Sunday You ( go ) out with me if you ( have ) nothing to ? 10.The man refused to help us because he didn’t believe us If the man ( believe ) us , he ( help ) us 11.She will not tell the truth if you ( not give ) her a good chance to tell * Choose correct answer : If the weather will not be able nice, if it is not nice, I ……… at home a will be b would be c could be d band c The meeting will go on in time if all of us ……… a ware of it a will be b would be c are d is (2) I hope the weather will clear up If the weather is good, I …go for a walk a will go b would c should d could If nobody rings the police, he …… get away with the money a had b would c will d could If the teacher hadn’t given us many exercises ,we …… them on time a had finished b could have finished c will have finished d finished Yours truly, couldn’t buy a new car if you …………… money a didn’t save b hadn’t saved c don’t saved d haven’t saved If we don’t try hard for this exam , we …… any chance a couldn’t have b shouldn’t have c will not have didn’t have If you don’t Speak English well ,……… In America a can’t live b couldn’t live c will not live d shouldn’t live If you want to have a flat in London , you ……… pay up to the nose a have to b will have to c had to d would have to 10.If you …… better last night , you would not have been tired now a slept b had slept c could sleep d can sleep 11.If my job gets low salary , I …… find another job a will b would c could d have to 12.Roman ……… catch the train on time if the meeting ends sooner a will b could c would d b & c 13.We had to review all old lessons if we ……good marks a need b needed c had needed d will need 14.I am going to write you letters if I …… there soon a come b came c will come d can come 15 Your reasons couldn’t be accepted, if you …… them clearly a don’t explain b can’t explain c didn’t explain d a and b 16.If you don’t go to the station on time , you … see her a wouldn’t b will not c couldn’t d can’t 17.If you don’t want mum to be angry , you ……… obey her a would b will c should d can 18.John could row a boat if the weather………… so windy a were b is c will be d can be * Complete the following sentences : Could you show them your ideas …………………………… a if they ask you b if they asked you c if they had asked d a and b What will happen to our life………………………………… a If we could smth to preserve it b If we did nothing to preserve it c If we nothing to preserve it d If we had done something to preserve it My brother could study abroad …………………… a if my family got good crops b if my family gets good crops c if my family can get good crops d if my family had got good crops If you don’t spend less , you …………………………… a won’t be able to buy a car b couldn’t be able to buy a car c can buy a car d have been able to buy a car (3) if the prices of foods get down this weekend ………………… a I would buy a new fridge b I will buy a new fridge c I can buy a new fridge d I must buy a new fridge today if David plays for our team, we …………………… a would win b will win c could win d have win Good chance never comes to us if …………………… a we don’t work hard to have it b we will not work hard to have it c we couldn’t work hard to have it d we didn’t work hard to have it I couldn’t possibly go there if my parents…………… a give me a little money b gave me a little money c don’t give me money If the life is the bed of roses………………………… b human has no sadness d human has had no sadness a human will not has sadness 10 If the way to your house is far, we……………………… a will go there by bus b would go there by bus c go there by bus 11.She could have gone home if …………………………… a she finished her work b she had finished c can finished 12 If I weren’t hurry, I …………………………… a will concentrate properly b would concentrate properly c concentrate properly 13 If I pass all my exams brilliantly, I ………………………… a would be delighted b will be delighted c had been delighted 14 If we miss the bus home after school,…………………… a I will walk b I walked c I would walk d I had walked 15 If I can my homework this afternoon,……………………… a I asked you b I will ask you c I will have ask you 16 If my dream become true,…………………… a I will be a millionaire b I would be a millionaire c I am a millionaire * Rewrite these sentences, using Conditional Sentences: She is very shy; that’s why she doesn’t enjoy parties He is very unhealthy because he doesn’t take any exercise I didn’t see the signal, so I didn’t stop The only way that I can take you is my father lends me a car He doesn’t save enough to buy a computer but he’d like to I’d like to go with you tonight but I am very busy She wasn’t able to answer the questions, so she failed the exam The reason why I didn’t phone you was that I didn’t know your phone number Without the sun, we wouldn’t exist (4) 10.Peter was very nervous and failed the driving test 11.I can’t tell you what time it is because I don’t have a watch 12.She didn’t learn mathematics; that’s why she was cheated by that salesman 13.We missed the train because the clock wasn’t right 14.The dress is very expensive, so she can’t buy it 15.The teacher was very angry His pupils did their homework carelessly A Use the correct tense of the verbs in brackets: Your son wil be if he (eat) _ too much green fruit If dinner (not be) ready, we’ll go without it You shouldn’t study hard if you (want) to pass the final exam Unless he (ask) _ you, don’t give him anything What (happen) _ if I press this button? You could understand the lesson better if you (not talk) in class so much I’ll go mad unless he (turn) _ the radio off We (not have) _ to walk a long way if we hadn’t run out of petrol If the story (not be) true, the newspaper wouldn’t have printed it 10 What _you (do) _ if you (be) _ a millionaire? B Rewrite these sentences as directed: He doesn’t eat fish when he isn’t extremely hungry If We didn’t hurry, so we were late for the concert If In order to get a driver’s license, you must be at least 18 years old If you _ A person must have a passport to be able to travel abroad A person cannot travel abroad unless Ann’s having a lot of trouble because she lost her passport last week If _ Tom doesn’t anything if you don’t tell him what to Unless _ We must take steps to preserve natural resources, or the planet will be in danger Unless It’s such a pity your sister can’t come as well If only The soil would become poor unless the farmer added fertilizers If 10.You probably won’t have time, but I’d like you to come and see If _ 11.There were such a lot of traffic; that’s why we are late Had (5) 12.I couldn’t have managed it without your help If _ 13.It was her determination which enable her to get better so quickly If 14.He doesn’t get a job, so he can’t pay his bills If _ 15.She isn’t fit because she sits around too much If 16.The fire brigade came immediately, so the house didn’t burn down If 17.Sue walked to work in the rain and caught a cold If _ 18.I was sick yesterday, so I didn’t go to class If 19.Because Alan never eats breakfast, he always overeats at lunch If 20.Peter didn’t finish unloading the truck because John didn’t help him If _ (6)