一Do you think our volleyball players played very well in yesterday's match?一 .They couldn't have done better.
He is trying hard to feed and ____ his family.
They say that ____Chinese language is particularly difficult for ____ European.
It remains ______ whether he will pass the exam this time.
Spain will be terribly hot in August and _______ we can’t afford a holiday abroad.
Has all______ can be done _______?