I

⑴Could you see stars at night?   

⑵How do you know that?   

⑶What will you do?   

⑷What was Grandpa s school like?   

⑸ Was he quiet before?   

II

A. There was only one small building on a hill.

B. I will clean my room.

C. Yes, I liked the stars.

D. Yes, he was.

F. Easy, I looked it up on the Internet.