题目内容：

Little Bob was born in a poor village in New York. His father has been ill for a long time and cannot do any ______at all. Bob’s mother is very busy with the housework _____ working. Bob understands how hard his mother works, and he always helps her______some housework. ____ he does too much housework, his mother is still very strict with him. There are some family rules for Bob.

He must______his things in his room and keep them tidy. If he makes them dirty, he must clean them up ______.He is allowed to keep a parrot, a cat and a dog, but he must feed them often and give them water ________ every day. After school, he is allowed to play with his pets for a short time.______ his clothes, he isn’t allowed to choose his own clothes. On school nights, he can’t go out ______ and only on weekends, he is allowed to watch TV.

Sometimes Bob hates the rules so much that he wants to break them, but he thinks the rules his mother has made are ______ him, so he faithfully obeys them.

1.A. homework    B. housework    C. thing

2.A. except    B. beside    C. besides

3.A. with    B. of    C. for

4.A. If    B. Unless    C. Though

5.A. look for    B. look after    C. look at

6.A. quick    B. quickly    C. more quickly

7.A. by himself    B. by herself    C. by themselves

8.A. As if    B. For    C. As for

9.A. lonely    B. aloud    C. alone

10.A. good for    B. good to    C. harm for