Complete the sentences. Use the verbs in brackets

I. Complete the sentences. Use the verbs in brackets.

1. The chair will collapse if you (stand) _________ on it.

2. If the little boy (eat) ________ all that he will be ill.

3. If I find your papers, I (telephone) ________ you.

4. What will happen if her parachute (not open) _______?

5. If he ____n____ (need) a television, he can borrow mine.

6. You (have to/get) ________ up at 6 everyday if you want to join us.

7. You (ought to/wait) ________ if you want to see him.

8. If we want to have a good flavor, we (must/cook) ________ it in butter.

9. If you write the message in French, I (can/understand) ________ it.

10. You (need to/change) _______ the background color if the words are blue