It remained whether our class will go to the 2010 Shanghai Expo during this summer vacation.
I’ll go to the market. Do you have something ____?
____ the watch and see if you can find out what’s wrong with it. A. Pack up Break down C. Dig out D. Take apart
There is no doubt ____ John will come by bus.
Before you leave the lab, the doors and windows ____shut in case of rain.
Did John ____ the general cleaning yesterday afternoon?