Lisa: I'm a history teacher. I often use my computer to do my work. It's veryhelpful(有用的). Sometimes I watch movies on it.

Daniel: I have a computer at home. But I don't use it too often. It's bad for my eyes. I only check my emails on it. My brother often plays games on it.

Jenny: I love my computer. I like shopping on the Internet. And every Friday night I use my computer to talk with my friends.

Thomas: I only use the computer in the computer room in our school. I go there after school every day. I usually search for information and do my homework.