Jane wasn't in when I arrived. I suppose she _______ I was coming.




A.may forget
B.can't have forgotten
C.must have forgotten
D.must forget

It can be inferred from the passage that the author is _______.




A.the manager of a group of telecommuters
B.a reporter
C.a telecommuter
D.a statistician

It can be inferred from the passage that, if a person remembers a piece of information for two days, this information is probably in ______.




A.three phases of memory
B.the long-term memory
C.the sensory memory
D.the short-term memory

The Italian city of Florence is famous _______ its art treasures.




A.with
B.of
C.about
D.for

Are you still upset __________ what I said to you?




A.of
B.out
C.about
D.to

It was a bit careless _________ you to leave the door unlocked.




A.of
B.to
C.about
D.for

Linda doesn’t look very well. I’m worried ________ her.




A.for
B.with
C.about
D.by

Were you disappointed _________ your exam results?




A.in
B.with
C.on
D.for

III. Choose the best answer :
You can tell Tom what I said but he …………………keep it secret.




A.need
B.needn’t
C.must
D.mustn’t

III. Choose the best answer :
The acronym of WHO stands for………………………




A.World Healthy Organization
B.World Health Organization
C.World Health Organizing
D.World Healthful Organization