补全对话。
请根据对话内容，在下面的空白处填入适当的词，使对话完整、正确。每空一词。
A: Is there a computer in your home, Mike?
B: Yes, there is. I use it but my parents ______ use it.
A: Oh, do you do your homework on it?
B: Yes, I often do _______ homework on it. Sometimes, I check my email ____ talk to my friends on the Internet.
A: Do you ________ computer games?
B: Yes, I like them. What about you, John?
A: I’m _____ at computer games.
B: Really? Come to my home to play with me tomorrow.
A: OK.