— Turn off the TV, Jack. ____ your homework now?— Mum, just ten more minutes, please.
#90090
A
Should you be doing
B
Shouldn’t you be doing
C
Couldn’t you be doing
D
Will you be doing
推荐题目
Had he studied harder, he______the final exams.
#86510
A
would pass
B
could pass
C
had passed
D
would have passed
— Catherine, I have cleaned the room for you. — Thanks. You ______ it. I could manage it myself.
#90498
A
needn’t do
B
needn’t have done
C
mustn’t do
D
shouldn’t have done
At last he finish the work ahead of time.
#89655
A
could
B
was able to
C
could have done
D
would have been able to