1. If it costs too much, I (buy)..... will buy  .........a small one.

2.If you (drive)....... drove .........more carefully, you wouldn't have so many accidents.

3.What (happen)...... would happen ........if there (not be) were gravity?

4.If l (make)..... make .......that mistake again, my teacher (get)...... will get .......angry with me.

5.If I spoke English, my job(be)....... would be   ........ a lot easier.

6.If he (go)..... went  ........to London yesterday, he (meet)...... would meet  .......his old friend.

7.Would you mind if you suddenly (win).... won  .....half a million pounds?

8. I (lend) .... would lend ....them some money if they (ask).... ask  .....me.

9.If we (know)...... knew ......who he was, we (invite)...... would invite .......him to speak at our meeting.

10.If they had invited us, naturally we (go)..... would have gone ........to the party.

11.If Don and I (have)...... had ......enough money, we would buy a house.

12.Ice (turn)..... will turn ......to water if you (heat).....heat......it.

13.I (speak)..... would speak ......to France if I(see)...... saw  ......him yesterday

14.If I (realize)...... realized ......that the traffic lights were red. I(stop)..... would stop .......

15. They (not/ let)..... won't let .......you in if you come late.

16.If you (not / go)...... don't go ......away, I'll send for a policeman

17.If (be).... were .....in your place, I (accept)...... would accept ....... Mr. Long's officer

1. will buy 2. drove 3. would...weren't 4. make...will get 5. would be 

6. had gone...would have met 7. won 8. will lend...ask 9. knew...would invite 10. would have gone

11. had 12. turn...heat 13. would have spoken...had seen 14. realized...would stop 15. wouldn't let

16. don't go 17. were...would accept