—It smells terrible. What has happened here?—Look, there is much waste gas _____ from the chemical factory.
My mother is English teacher in our school.
I’m in _______.
Mike is from ________and he is______.
— _______________? —Her name is Lingling.
WashingtonD.C(华盛顿)is ____of America. A. a capitalB. capital C. the capital D. an capital