-Are you sure you have to? It’s been very late.
-I don’t know ________ I can do it if not now.
A.how | B.what | C.when | D.that |
—I need to advertise for a roommate for next term.
—__________? Mary is interested.
A.Why bother | B.Why not | C.So what | D.What for |
It was so dark in the cinema that I could hardly __________ my friend.
A.turn out | B.bring out | C.call out | D.pick out |
Theydidn't know _________ to do with themselveswhen the project was finished.
A.how | B.when | C.what | D.where |
The temperature in spring here can drop __________ below zero.
A.by | B.from | C.with | D.to |
The meeting __________ three hours last night, which made us very tired.
A.covered | B.had | C.lasted | D.referred |