Jane was supposed to have taken her laptop to work this morning. She must have forgotten it.
A.Jane possibly forgot that she had to take her laptop with her to work this morning.
B.It is probable that Jane accidentally left her laptop here, as she had to take it to work this morning.
C.Jane really needs to remember to bring her laptop with her to work this morning.
D.Jane may not have to remember to bring her laptop with her to work this morning although she should have done so.

Paul should have listened to your advice.
A.It was essential that Paul listen to your advice but he didn’t.
B.Paul shouldn’t listen to your advice.
C.Paul didn’t want to take your advice.
D.Paul has listened to your advice.

Columbus (discover) ________ America more than 400 years ago.
A.discovered
B.was discovering
C.discovering
D.were discovering

Mrs. Nam (cook) __________dinner when we (arrive) __________.
A.was cooking – was arriving
B.was cooking – arrived
C.cooked – arrived
D.cooked – was arriving

I (have) ________ lunch with Dong at 11 o’clock yesterday.
A.had
B.have
C.having
D.was having

You.... translate that. I understand what you say.
A.wouldn't
B.needn't
C.mustn't
D.couldn't

You…. be right but I am not sure, so I am going back to check anyway.
A.can
B.must
C.should
D.might

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
A new law may soon be passed to deal with the problem.
A.There’s a possibility that a new law will soon be passed to deal with the problem.
B.It is said that a new law will soon be passed to deal with the problem.
C.To deal with the problem, a new law must be passed soon.
D.The problem will soon be dealt with by a new law.

It is possible that we won’t have to take an entrance exam this year.
A.Perhaps we mustn't take an entrance exam this year.
B.We mustn’t take an entrance exam this year.
C.We mightn’t take an entrance exam this year.
D.It is likely that we will take an entrance exam this year.

It would have been better if she had bought some sugar.
A.She should have bought some sugar.
B.She must have bought some sugar.
C.She might buy some sugar.
D.She might have bought some sugar.