31.Although ____ Spanish, he attended the course
A)he was knowing
B)he is knowing
C)having a knowledge of
D)knows
32.You ____that letter to James.However, you didn’t.
A)ought to write
B)ought to have written
C)should write
D)should be writing
33.Joseph was very lucky____ with his life; he almost did not get out of the room.
A.to escape
B.to have escaped
C.to escaping
D.to be escaping
34.Bread and butter____ liked by Westerners.
A.is
B.are
C.were
D.be
35.The back garden of our house contains a lawn,?____very pleasant to sit on in summer.
A.which is
B.which it is
C.it is
D.where it is
36.He set up in business ____ his own and was very successful.
A.in
B.of
C.on
D.by
37.John’s score on the test is the highest in the class; he ____? last night.
A.must study
B.should have studied
C.must have studied
D.is sure to study
38.Frank almost never received any education, ?____??
A.would he
B.did he
C.didn’t he
D.wouldn’t he
39.Even if his letter ____tomorrow, it ____too late to do anything.
A.will arrive...is
B.should arrive...were
C.arrives...will be
D.arrives...would be
40.We can hear ____from the back of the room.
A.just as good
B.just as easy
C.just as well
D.easily as well