I became a student ten years . I have been a student 1996.I have studied here about 10 years.A. ago, since, for B. ago ,for ,sinceC. ago, before, for D ago, in, after
If you work hard, you will have a ________to enter a good university.
—Would you mind helping me look after my baby for a while? — ____________
—What else should we pay attention to ________ building the bridge? —The change of the weather, I think.
I think the talk is wonderful, it’s worth ________.
—Where are you going to stay when you get to Shanghai? —I may live _________ in a hotel _________ in a friend’s house.