1. 阅读下面短文，并用英语回答问题(请注意每小题后面的词数要求)。

We have a television，but usually we don't watch it. Sometimes my father watches it in the evening. I don't like watching TV. I like reading books in my free time. Tina

I like watching TV. My brother Mike and my sister Cindy love watching it, too. I like programs about animals, and Mike likes programs about science. So I often fight with Mike about what programs to watch. But Cindy never fights with us, because she likes all programs on TV. Jeff

I like watching TV but I don't watch it often. I only watch TV on the weekend，because I don't have much time to do it on school days. My favorite program is on Saturday evening. It starts (开始) at 8: 20. It's very interesting and it helps me to relax. Mary

1. （1） Who sometimes watches TV in Tina's family? (不超过5个词)
3. （2） What do Jeff and Mike often fight about? (不超过10个词)
5. （3） Why does Mary only watch TV on the weekend? (不超过15个词)