Chia động từ: We (be) ___ _________ happy if air pollution were the only problem

1. We (be) ___ _________ happy if air pollution were the only problem.

2. They would be disappointed if you (not go) _____ ________ to their party.

3. If we (use) ___ ____ this kind of light bulb, we can save energy.

4. Peter should go to sleep early if he (not want) ____ ________ to be tired the next morning.

5. If you (take) _______ _______ more exercises, you would be more resistant to diseases.

6. You may have car accident unless you (drive) _______ ________ more carefully.

7. If I travel to London, I (visit)  ____ ________ its museum.

8. If they offer me the job, I think I (accept) _______ __________ it.

9.Many people (be) ______ ______ out of work if the local factory closed down.

10. What (happen) ______ ___________ if that red button was pressed?