——Susan has never been to Beijing, ________?——________, she went there with her parents last month.
—How many computers are there in the room? —________.Some workers moved them to another place just now.
The students get lots of ________ from the Internet.
The sign means “ ”. A. No left turn. B. Don’t turn left. C. No right turn .
—What time ______ the party ______? —At 10:30 p.m.A. does; over B. is; over C. is; begin
Jim usually ______ his homework in the evening, but he ______ books now.A. does; reads B.is doing; is reading C. does; is reading