The teacher did what he could _____ his students.
A. help B. helping
C. helps D. to help
He works _____ in English, but he can ____ make progress.
A. hardly, hardly B. hardly, hard
C. hard, hard D. hard, hardly
Teachers often tell their students _______ across the road when the traffic light is red.
A. not go B. not to go
C. don’t go D. didn’t go
–Lots of trees and flowers ________ on both sides of the road last year.
--Oh, _______ beautiful they are!
A. have been planted; how B. were planted; what
C. were planted; how D. have been planted; what
–Where is Tom? --He _______ the USA. He _______ back in two months.
A. has gone to; comes B. has been to; will be
C. has been to; comes D. has gone to; will be
–Do you know the man ________ visited the United States in February?
--Yes. He is Chinese Vice-President Xi Jinping. He said it was his ____ visit to the United States.
A. /, five B. that, five
C. who, fifth D. which, fifth
