Unit 1-3练习
I、(A)用方框中所给词的适当形式填空。
hardly ever, like,health ,g rade, sleep, program,
difference, result, how often, sometimes
1. A: Would you_______ some black coffee?
B: No, I like coffee with sugar.
2. I am unhealthy because I _________ exercise.
3. Paul has a healthy habit, he usually ________ for nine hours every night.
4. What’s your favorite ___? It’s Animal World.
5. We must study hard or we won’t get good _____.