1.Sandra thinks that the most useful invention in the world is the television.
2.She use it every day after school and at the weekend.
3.Jerry thinks that the television is just entertaiment.
4.Sandra thinks the digital television and 24-hour channel are very useful.
5.The most important thing that Jerry owns is the computer.
6.He mention the phone.
7.He does his homework on it.
8.He use the computer to send emails to his friends.
9.Jerry's computer is also used by his parents.
10.Because she haven't got a computer at home.
