一、单项选择
* 1. Hurry up! They are waiting for __________.
A. we B. us C. our D. ours
**2. There were lots of people _________ the bus on my way back home yesterday.
A. on B. at C. by D. for
*3. —_________ I borrow your pencil, please?
—Sure. Here you are.
A. Need B. Must C. Can D. Have to
**4. If it ___________ tomorrow, I will go to climb the hill with you.
A. not rain B. don’t rain C. wo n’t rain D. doesn’t rain
