1.If it ………………….. (be)sunny tomorrow,we …… (go)for a swim. 2.I am sure you ………..(like) this book,if you …… (read)it.

3.If you ………. (need)any help,you ……………….(call)me,won’t you?

4.If Sue ………..(not invite)me to her party,I ………(feel) terrible.

5.I ……….(turn on)the TV if you ……..(want)to want.

6.If you …………(not do) this work now,you ……..(have to) do it tomorrow.

7.What ………. (happen) if you ……..(fail)your exams.

8.If she ……….(be)late,we …………(go)without her.

9.If I ………..(be )you,I ……………(apply)for a job as soon as possible.

10.You …………….(not be able)to travel next week unless you ……………(get) visa.

11.If I …….(be) the Prime Minister,I ……………….(change) a lot of things.

12.If my headache …………(not go away)soon,I ………..(take)an aspirin.

13.If you arrive early,you …….(have) to wait.

14.They ………………(help)you if they can.

15.Unless you ………………(work)hard,you will not pass your test.

16.If you …….(be)older you would be wiser.

17.If I were you,I ………(go)on holiday.

18.I ……….(read) more if I didn’t watch so much TV.

19.I …………….(not speak) to him until he says sorry.

20.If I ………………..(be)you I would go home immediately.

21.I would tell you the answer if I ………(know)it.

22.Would you still love me if I ……(grow)a beard?

23.If I have enough money I ………(travel)round the world.