改错;what are they talk about?

They are talk about their presents.（改错） 改错they are talk about ben's birthday do you konw what are they talking about.改错 what are you talk about what are they going to talk about this evening ? 强调what,改为强调 Talk about what you’ve learn about Beijing 改错 what are they going to talk about ( ) the meeting 中间介词填什么 What are you ( ) A.talk about what are you parents talk about now What are they talking about? What are they talking about?() What are you sucking talk about What you are.