1.—Be careful when you cross the street.

— _______.

A. Not at all     B. Sure      

C. I’ll be back soon   

D. Don’t worry about that

2. How I wish every family ______ a large house with a beautiful garden now!

A. has     B. had   C. will have   D. had had

3. Not until 1998 ______ back to his hometown.

A. came he      B. that he came    

C. did he come  D. that he did come