________in the computer games，the boy no longer put his heart into study.

I counted the people          the activity, and there were 286 of them.

．(2013·江西九江高三二模)________ around the university, we then were taken to a building, where many scientists worked.

 ---What does he want to do after he finishes middle school?---He has made up his mind to join the army rather than______ to college.

_____ of danger in the street at night, she had to go home with a friend _____ her.