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