—About one and a half hours.
—Once a week.
— your homework first, and then we'll talk about it.
— _______ exciting the news is!
—Wow! ______beautiful music! I like it very much.
—Yes, many tourists come to enjoy them every day.
—Sounds like a great idea.
—Yes, we've got WeChat, shared bikes, Alipay, etc.
—__________fast the technology develops!
—Why not?
—If you don't go, _____.
—I'm not sure. If Mike doesn't, ______.
—____________. The transport is a big problem, too.
— important work it is to teach children!
— ________ Her parents are very busy with their work, so she has to do some cleaning every day．
—______ ．It's his third time to be taken to the police station．
—Sorry, I will clear it up right now.
—Yes, great changes have taken place these years.
—Yes. It is developing very fast.
— terrible news! We are all sorry to hear that.
— terrible news!
—___________! I think she is one of the best woman players in China.
—Sorry, Mr. Clark. I won't do it again.
—But I prefer to live a quieter life without them.
—________ clever the girl was!
—Look, here ______ these visitors.
— seven o'clock.
—In about one and a half hours.
—It's very kind of you to say so.
— In ten minutes．