1. C. celebrate

2. C. in

3. B. when

4. A. have

5. B. Both

D. WRITING

I. Rewrite the second sentence so that it has the same meaning as the first one.

1. If my homework wasn't long and difficult, I could finish it on time.

2. If you don't wake up, you will be late for school.

3. My car had been stolen before I woke up.

4. Yesterday, before she visited me, she had gone shopping.

5. After David had gone home, we arrived.

6. This flower is watered by my father every morning.

7. His parents will be visited by Tom next month.

8. If she wasn't lazy, she could pass the exam.

9. If he took some exercise, he would be healthy.