We’ll have to call the barbecue_______ . lt’s going to rain.
A.for
B.cross
C.up
D.off

I can’t understand how your father managed to ______that man. He had deceived all the rest of us.
A.see off
B.see through
C.see to
D.see out

James should have stayed out of the sun as his skin is so_______
A.sensible
B.insensible
C.sensitive
D.senseless

Air, food and water are______ to human beings.
A.unquestionable
B.indispensable
C.undeniable
D.indebted

It is illegal to______ on grounds of race, sex, or religion.
A.discriminate
B.differentiate
C.certify
D.differ

Crops are often completely destroyed by ______of locusts.
A.bands
B.troupes
C.swarms
D.flocks

It is _______that I can’t put it down.
A.so interesting a book
B.so interesting book
C.such interesting book
D.too interesting book

Because it was so closely related to communication,______ art form to develop.
A.drawing was probably the earliest
B.to draw early was probably
C.early drawing probably
D.the earliest drawing

She failed the test______ she studied hard.
A.although
B.despite the fact that
C.as
D.A and B are correct

_______, Nam Cao was a realistic writer, but he still used a lot of romance in his stones.
A.On the contrary
B.On my part
C.On the whole
D.On the other hand