He tried to make himself ________ by his students, but he failed.
A. understand B. understood
C. understands D. understanding
--- I _____ read this book _____ I understand it.
--- You are great, I should learn from you.
A. will; until B. won’t ; until
C. shouldn’t that; D. should ; that
---Tom is a calm boy.
--- So he is. _______ makes him excited.
A. everything B. something
C. nothing D. anything
--- Let us run quickly, we are too late.
--- Don’t worry, we have _____ the meeting.
A. put off B. put out C. put on D. put up
He’d better stop talking, __________?
A. didn’t he B. hadn’t he
C. didn’t him D. hadn’t him
---I _________ Ann with her Chinese over the years, but she can’t speak it at all.
--- Never mind, she is too young.
A. have helped B. help
C. helping D. helped
