题目内容：

In the future, life will be much better. Maybe there will be vision phones （可视电话）in every family. People can have a medical examination without a doctor or nurse in the room. If people want to do some shopping, they do not need to leave their homes. And what about education(教育)？

There will be more educational programs on the radio or on TV, even on the Internet. So many children who live in faraway (遥远的) villages don’t need to go to school every day. They can study at home. Each family will have a robot. Robots will help people with their housework.

Maybe some people will go to the moon for a holiday and some people can live under the sea in hot summer.

1.If you are ill, you can see the doctor _________ in the future.

2.In the future, _______ can help people do the housework.

3.If people want to do some shopping, they do not need to       their homes.

4.Some people can live under the sea __________.

5.People can go to the moon ________.