（　）1. How long have you been skating?

（　）2.Would you mind not drinking coffee?

（　）3. Why don't you study for the math test?

（　）4. What should I get my mom?

（　）5. What's the best present you've ever received?

（　）6. When did you start swimming?

（　）7. What did your English teacher say?

（　）8. How long have you been shopping today?

A. Not at all. I know it isn't healthy.

B. It's too boring.

C. When I was six.

D. For two hours.

E. She said I was a good student.

F. What about a scarf?

G. Oh, the best one was a bike!

H. Sinee I was twelve years old.