一、单项选择（20分）
1. It’s kind _______ you to help me with my Math. Now I think it's easy _______ me to learn Math well.
A. for , to B. of , for C. to , of D. for, for
2. Though the work is very hard, he doesn’t want to_______easily.
A. give in B. give up C. give away D. give over
3. Jim didn’t get enough ________. He felt so ________ that he fell ________ soon.
A.sleeping, sleepy, asleep B. sleep, asleep, sleepy
C. sleepy, sleeping, asleep D . sleep, sleepy, asleep
