Ex. З, p. 73

1.   If Peter does lots of exercise, he will be fit and healthy.

2.   Please call me if you need any help.

3.   ...Will Sara be angry if we don’t come to her party?

4.   If it doesn’t rain we will go for a walk.

5.   If you work hard you will pass your exam.

6.   Will you give me a call if you have time tomorrow?

7.   If you don’t do your homework I won’t let you watch TV.

8.   Mary won’t go to Australia if she doesn’t get tickets.

9.   If he comes on time, we will have dinner before we go out.

10. If you eat so many sweets you will have problems with your teeth.