Conditional Sentences I.– Supply the correct form or tense of the verb in brackets If Tom drove more carefully, he (not have) so many accidents If she has free time, she (come) to see you Unless Nick (be) so lazy, he woudn’t fail in the exam If I (be) you, I (take) her advice If Nam (try) harder, he will get good marks If she takes more exercises, she (lose) weight Where you (like) to live if you didn’t live here ? We’ll come to the meeting on time if we (start) right now II.– Finish each of the following sentences in such a way that it means exactly the same as the sentence printed before it He will die if we don’t send him for a doctor - Unless…………………………………………………………………………………… You can’t visit the United States unless you get a visa - If ………………………………………………………………………………………… We don’t go on holiday because we don’t have enough money - If ………………………………………………………………………………………… Stop talking, or the teacher will punish you - If………………………………………………………………………………………… - Unless…………………………………………………………………………………… She speaks very fast, so we can’t hear her well If……………………………………………………………… III.Put the verbs in brackets into suitable tenses She’ll be late for the bus if she (not start) …………………… at once If I (know) …………………… her telephone number, I’d give it to you If he (come) ……………………, please tell me If I made a promise, I (keep) …………………… it You could make better progress if you (attend) …………………… class regularly Had we known your address, we (write) …………………… you a letter If you (speak) …………………… more slowly, he might have understood you What we (do) …………………… if they (not come) …………………… tomorrow ? If I (not be) …………………… busy yesterday, I (visit) …………………… you 10 I (not do) …………………… that if I (be) …………………… you IV.Make conditional sentences according to the facts provided I don’t know her phone number, so I don’t ring her up -… Go right now or you’ll be late for the train -… It was very cold yesterday, so we couldn’t go swimming -… She’ll take us to the circus She’ll get some tickets -… This chair is too heavy for him to move -… Mary didn’t come, so we cancelled the meeting -… I don’t know enough about the machine, so I can’t mend it myself -… Why don’t you stop smoking ? -… Be calm, or you’ll make a decision -… 10 Without the air, we would die -… V Rewrite the sentences Today is not Sunday We have to get up early If My younger sister is not old enough That’s why she can’t go to school by herself If I didn’t know how to the exercise because I was absent from class yesterday Had Tom failed the exam because he didn’t study hard enough If She didn’t come because she didn’t know you were here Had she We lost our way We didn’t arrive on time Unless We couldn’t save his life because we didn’t find him earlier Had You must go now or you will be late for school If They didn’t have a map So they got lost If 10 Nam won’t be successful unless he works VI.Find one choice that best completes the sentence If I were you, I …… that A would apply for B will ask for C will have changed D can take If I …… a wish, I’d wish for happiness for my family A have B been having C had D was having If we had had time, we …… to the party A can go B will go C would have gone D will have gone We couldn’t understand the teacher if he …… too fast A spoke B has spoken C doesn’t speak D didn’t speak If everything is all right, we …… our work on time A complete B are completing C have completed D.will complete What …… if the earth suddenly stopped going around the sun ? A happens B will happen C would happen D happened Unless you …… quiet, I’ll scream A don’t keep B keep C kept D didn’t keep You’ll be able to speak English well if you …… hard A study B studied C would study D had studied If I …… you, I …… invitation A am – will refuse B was – will refuse C were – would refuse D had been – will refuse 10 ……, I’d have told you the answer A If you asked me B Had you asked me C You had asked me D Unless you asked me ... smoking ? -… Be calm, or you’ll make a decision -… 10 Without the air, we would die -… V Rewrite the sentences Today is not Sunday We have to get up early If My younger sister is not old enough That’s