-Dad, may I watch TV?-No, you can’t. You _______ finish your homework first.A. must B. can C. may
How to ______this event is really a difficult problem.All the leaders are worried about it at the moment.
---Your sister doesn’t get up early, does she?----_________.But she gets up late on weekends.
---A number of people_____killed by the terrorists at the Urumqi station.----_____terrible it is!
As we know, England is ____European country and Singapore is ___Asian country.
--Could you please help me?We need another twenty chairs.----Sure.I’ll do it right now.