Ⅰ. 单项选择填空（30分）
( )1. Jim didn’t come to school bike. He came his father’s car.
A. on; by B. by; by
C. by; in
( ) 2. On sides of the river you can see many trees and flowers.
A. both B. all C. each
( )3. It’s raining hard, so we stay at home.
A. can B. may
C. have to
