—Which city has______population,Beijing,Guiyang or Xingyi?—Beijing, of course.
The National Sports Meeting will be covered __________tomorrow evening.
Don’t be afraid of asking for help ______ it is needed.
Hawaii is __________ beautiful beaches.
Tiger Watch, _____one-hour documentary, won_____ award for its amazing photography.
I think the mountains will ______with trees in a few years’ time.