Give the correct form

1. Trees ( grow) more quickly in summer than in winter

2. “Shall I phone at 6:00?” “ No, I ( normally/ cook) dinner at that time 

3. We ( usually/ get up) at about 7:00. Couldn’t you came an hour later?

4. In 1788 he ( write) his last great work in Vienna

5. She ( arrive) at Kennedy Airport at 2 o’clock this morning

6. Frank ( collect) stamps in his spare time. It’s his hobby

7. “How are you getting on with the book?” “ At the moment I ( read), chapter four.

8. Alice ( see) her mother in London most weekends

9. “What’s that terrible noise?” ‘ The neighbors ( have) a party

10. Sir Isaac Newton ( invent) calculus.

11. Both ancient and recent records show that farmers ( work) long hours.

12. “Don’t rush me. I ( work) as fast as I can

13. We (have) dinner when there was a knock on the door