Little Bob was born in a poor village in New York. His father has been ill for a long time and can not do any housework at all. Bob's mother is very busy with the housework besides working. Bob understands how hard his mother works, and he always helps her with some housework. Though he has too much housework to do, his mother is still very strict with him. There are some family rules for Bob.
He must take good care of his things in his room and keep them tidy. If he makes them dirty, he must clean them up at once.
He is allowed to keep a parrot, a cat and a dog, but he must feed them often and give them water by himself every day. After school, he is allowed to play with his pets for a short time.
As for his clothes, he isn't allowed to choose his own clothes. When his clothes are dirty, he should wash them by himself.
On school nights, he can't go out alone 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 good for him, so he faithfully obeys them.
阅读下面短文,根据短文内容完成下列各题。
—Bob was born in .
—He must .
—He is allowed to for a short time.
—He is allowed to watch TV .