WashingtonD.C(华盛顿)is ____of America. A. a capital B. capital C. the capital D. an capital
Her son _______ Coke, but now he ________ milk.
---- If you _____a new idea, please call me as soon as possible. ---Sure, I will.
You look tired, you should have a good rest for _____ days
--- Would you like to come to our dinner party? --- ______.
The boy saved every coin ______ he could buy his mother a gift.