1. 阅读短文，下列问题

Why do children like watching TV?

       Many children like watching TV. It's very interesting and they can see a lot and know many things about other people. They can learn from the radio, too. But they can learn easily from TV. Why? Because they can hear and watch at the same time. But they can't watch anything from the radio.

    TV helps to open children's mind. They can find better way to do things.

    Many children watch TV only on Saturday and Sunday evenings.They are very busy. But some children watch TV every night. They go to bed late. It's not good for their eyes and health.

1. （1） The passage tells us watching TV is very ______.

   A . easy B . interesting C . late D . busy
3. （2） A radio can not _______.

   A . help the children to learn B . make children happy C . make learning easy D . show any pictures
5. （3） TV makes learning easy because children _______.

   A . go to bed late B . open their mind   C . know many things D . can hear and watch at the same time 
7. （4） Many children watch TV only on Saturday and Sunday because _______.

   A . they don't have time to do it            B . they know it's good for them C . they don't like watching TV every day    D . they want to listen to the radio
9. （5） It's not good for your eyes and health if you ______.    

   A . hear and see at the same time B . go to bed late and get up early C . watch TV too long D . learn from the radio and TV