He have come here yesterday, he?

Do you think she is a _____ girl—–Yes, I think so. She is good at every subject.

Your colleague is speaking English with fluency.—It’s no wonder．She ____ in the UK for a year as a visiting professor

Mr. Li asks the students_____in the river， because it’s too dangerous.

There is only 15 minutesleft for work. What shall we do—My God！There are always not any taxis whenyou want_______