1) If that hat costs much, I (would have bought/will buy/bought/would buy) a small one. 2) If you (drive/drove/had driven/driven) more carefully, you wouldn’t have had so many accidents. 3) If I (make/makes/made/had made) that mistake again, my teacher will get angry with me. 4) If I spoke English, my job (was/were/will be/would be) a lot easier. 5) If he (goes/went/had gone/would go) to London yesterday, he (met/would meet/had met/would have met) his old friend. 6) I will lend them some money if they (ask/will ask/asked/had asked) me. 7) If we had known who he was, we (would have invited/have invited/will invite/would invite) him to speak at our meeting. 8) My dog will bark if it (hear/hears/heard/had heard) any strange sound. 9) If I (had/had had/will have/have) enough money, I would buy a house. 10) They (won’t let/not let/wouldn’t let/hadn’t let) you in if you come late. 11) If you (not go/don’t go/hadn’t gone/didn’t go) away, I’ll send for a policeman. 12) If I (were/am/be/was) in your place, I would accept Mr. Anderson’s invitation. 13) If I (win/had won/won/winning) a big prize in a lottery, I’d give up my job. 14) If I (is/am/was/were) you, I (will tell/told/would tell/would have told) the truth. 15) I was busy. If I (have/had/had had/have had) free time. I (would go/will go/would have gone/go) to the cinema with you. 16) Why didn’t you attend the meeting? Oh, I did not know. If I (know/knew/had known/known) I (would come/would have come/will come/had come) there. 17) What (would/will/did/had) we do if they do not come tomorrow? 18) If I had enough time now, I (would write/write/will write/wrote) to my parents. 19) It’s too bad Helen isn’t here. If she (is/was/were/are) here, she (will know/knows/would know/would have known) what to do. 20) If I don’t eat breakfast tomorrow morning, I (will get/got/would get/had got) hungry during class.

1) If that hat costs much, I (would have bought/will buy/bought/would buy) a small one.
2) If you (drive/drove/had driven/driven) more carefully, you wouldn’t have had so many accidents.
3) If I (make/makes/made/had made) that mistake again, my teacher will get angry with me.
4) If I spoke English, my job (was/were/will be/would be) a lot easier.
5) If he (goes/went/had gone/would go) to London yesterday, he (met/would meet/had met/would have met) his old friend.
6) I will lend them some money if they (ask/will ask/asked/had asked) me.
7) If we had known who he was, we (would have invited/have invited/will invite/would invite) him to speak at our meeting.
8) My dog will bark if it (hear/hears/heard/had heard) any strange sound.
9) If I (had/had had/will have/have) enough money, I would buy a house.
10) They (won’t let/not let/wouldn’t let/hadn’t let) you in if you come late.
11) If you (not go/don’t go/hadn’t gone/didn’t go) away, I’ll send for a policeman.
12) If I (were/am/be/was) in your place, I would accept Mr. Anderson’s invitation.
13) If I (win/had won/won/winning) a big prize in a lottery, I’d give up my job.
14) If I (is/am/was/were) you, I (will tell/told/would tell/would have told) the truth.
15) I was busy. If I (have/had/had had/have had) free time. I (would go/will go/would have gone/go) to the cinema with you.
16) Why didn’t you attend the meeting?
Oh, I did not know. If I (know/knew/had known/known) I (would come/would have come/will come/had come) there.
17) What (would/will/did/had) we do if they do not come tomorrow?
18) If I had enough time now, I (would write/write/will write/wrote) to my parents.
19) It’s too bad Helen isn’t here. If she (is/was/were/are) here, she (will know/knows/would know/would have known) what to do.
20) If I don’t eat breakfast tomorrow morning, I (will get/got/would get/had got) hungry during class.