You can’t imagine ________ difficult the road to success is.
A. what B. how C. what a D. what an
My teacher encouraged me not and try to fight on.
A. give up B. gave up
C. giving up D. to give up
– Have you seen the picture that a man killed the endangered animal on the Internet.
-- Yes. I think it is one of _________ actions.
A. much warmer B. much crueler
C. the warmest D. the cruelest
To make our city more beautiful, rubbish _________ into the river.
A. needn’t be thrown B. can’t thrown
C. mustn’t be thrown D. may not thrown
– Isn’t that your new English teacher over there?
-- No, it ______ be her. She doesn’t have long hair.
A. can’t B. must not C. won’t D. may not
Whose pen is it? It____ Peter’s. His name on the cover.
A.must B. might C. can’t D. Need
