II. Rewrite the following sentences, using the words given

1.     Be careful or you will fall down.

→ If …………………………………………………………………………..

2.     Hurry up, or we will be late for the exam.

     → If we …………………………………………………………………

3.     Go right now or you’ll be late for the train.

→ If you………………………………………………………………….

4.     You will be sick if you don’t take a rest.

→ Unless…………………………………………………………………………….

5.     If he doesn’t work hard, he won’t have money.