I

⑴Was there a house on the mountain?

⑵How was the weather yesterday?

⑶Where did your father go for the holiday?

⑷What day was it yesterday?

⑸Did you lose your pen?   

⑹Could your grandpa read e-books thirty years ago?

⑺Were there any students in the playground just now?

⑻Why did you call Mike?

⑼What did you do there?

⑽What could your sister do six years ago?

II

A. It was Wednesday.

B. I went fishing with my friends.

C. She could draw.

D. He went to Shanghai.

E. It was windy.

F. Yes, there was.

G. No, he couldn't.

H. Because I wanted to give him a book.

I. Yes, I did.

J. No, there weren't.