Ⅰ. 单项选择（30分）
( )1. — _______ did the boy get to school?
—By bike.
A. What B. When
C. Why D. 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 D. writing; send
( )3. —Do you like sports a lot?
—Sure. And I’m _______ our school basketball team.
A. in B. at C. with D. on
