题目内容：

根据短文内容和所给的中文提示，在空白处写出单词的正确形式。每空限填一词。

Good morning，everyone.I'm Chang Liang.There is a 1.(电脑)on the desk.My father buys it for me.I  2.(经常)do my homework on it.And I usually 3.(发送)my homework to the teachers by it.4.(有时)，I listen to 5.(音乐)and watch 6.(电影)on the Internet.At the same time，it is easy to 7.(搜寻)for some 8.(信息)on it.And I can also buy the 9.(火车)tickets for my friends.But I don't play computer  10.(游戏)on the Internet，because it is not good for my study.