A lot of rich land has changed into desert, because farmers have many trees to grow crops in the field.
A. turn down
B. cut down
C.broken down
—What did Jane ask?
—She asked __________?
A. why are you late
B. why you were late
C. why did you come late
Remember ________ too much. It’s bad for your health.
A. don’t smoke
B. not smoke
C. not to smoke
Do you know _______ he is from Hainan or not?
A. that B. whether C. if
Peter comes to school ________ in his class every day.
A. early B. earlier C. earliest
—_________?
—Size M, please.
A. What can I do for you
B. What color would you like
C. What size do you take