Miss Li is teaching ___________the classroom and I am sitting ________ my friend.A. in front of; in the front of B. behind; in the front of C. in the front of; behind
It _________ outside. You’d better take an umbrella with you. A.rains B.is raining C.rained
My parents want to go ______ on vacation.
He often come to work early and he is ____ late for work.
—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious. —I agree. Something to deal with it.
—Is the woman over there Miss White? —It ______ be her. She’s gone to Hangzhou.