1. 它能帮我做很多事情。(many kinds of)

5. 你每天发送多少封电子邮件?

                emails        you send every day?

4. 放学后，我经常和朋友们踢足球。

I often play football with my friends            

3. 我妈妈每周都去购物。

My mother goes shopping             .

2. 你什么时候用电脑?

            you        the computer?

1. 上床睡觉前，我经常听音乐。

Before going to bed,I often                

5. Daming uses the Internet to send emails.(改为一般疑问句)

       Darning        the Internet to send emails?

4. I often do my homework at home on weekends. (对画线部分提问)

       do you often        at home on weekends?

3. He has a computer.   He doesn't play computer games.(合并为一句) 

He has a computer        he doesn't play computer games.

2. I often do my homework on the computer.(改为否定句)

I        often        my homework on the computer.