—Why are you so tired these days?—Because I have ________ work to do.
He was sowhen he heard the news that he got the first prize in the contest.
Could you tell me the nearest hospital is? what B.how C.whether D.where
Could you please tell me ________? I want to send two letters to my friends.
The ________ you are, the fewer mistakes you will make.
Why don’t you ________ an English club to practice ________ English?