Ⅰ. 单项选择 (30分)
( )1. — ________ did the boy get to school?
—By bike.
A. What B. When C. How
( )2. I used to ________ letters to my pen pals,but now I’m used to ________ e-mails to them.
A. write; sending B. write; send
C. writing; sending
( )3. —Do you like sports a lot?
—Sure. And I’m ________ our school basketball team.
A. in B. at C. on
