Food safety is important. Rules to stop people from food pollution.
—Thanks for listening to my problem and giving me your advice, Linda. — __ . That’s what friends are for. A. My pleasure B. With pleasure C. It’s nice of you
The number of the students in our grade _____about nine hundred, _____of them are girls. A. are, two-fifths B. is, two- fifth C. is, two fifths.
Last winter, I went to Harbin. Some of the old buildings are _____ Russian style. A. at B. in C. of
-Never ________ today’s work till tomorrow. -Yes. It’s a good habit. A. put off B. put on C. put down
The plane_________ for ten minutes.A. is leavingB. has leftC. has been away