—How much did the guy ______ you to fix your bicycle?--- I don’t remember,but it was quite a lot.
While ____ in tea with that dealer, Mr. Smith had himself ____.
——Are you going to take part in the speech contest?——____________. It’s too good an opportunity to miss.
_____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
The number of foreign students attending Chinese universities _____ rising steadily since 1997.
If you sit near _____ front of the bus, you’ll have _____ better view of the rapidly changing city.