根据短文内容及首字母提示，填写所缺单词，使其意思完整。

Many boys and girls love to watch TV. They spend many h【小题1】 a day in front of the TV sets. But many parents let their c【小题2】 watch TV only at special times.

TV shows are r【小题3】 like books or movies. There are many k【小题4】 of TV shows, such as sitcoms, soap operas, sports shows, fashion shows, etc. A child can learn good things and bad things from t【小题5】. Some shows h【小题6】 children to know the news all over the world. Children don’t have to go to the zoo to see a【小题7】 . Boys and girls can see sitcoms, sports shows and game shows at h【小题8】. Some shows t【小题9】 children how to cook or how to use tools(工具).

Many boys and girls think it is interesting to watch TV, but it is a【小题10】 fun to read books, to play games or to visit friends.