--The mistake_____, I had been more careful.---But you weren’t at that time.
#86594
A
might have avoided
B
would avoid
C
would be avoided
D
might have been avoided
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I insist that he _______ medicine instead of law.
#87926
A
has studied
B
studies
C
should study
D
studied
— 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
—How was the professor's lecture?—Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today.
#87399
A
couldn't attend
B
might not have attended
C
mustn't have attended
D
can't have attended
Mr. White , many customers want to see you._______ they wait here or outside?
#87416
A
Will
B
Shall
C
Can
D
Would
Tom, you _____ leave all your clothes on the floor like this!
#90159
A
wouldn’t
B
mustn’t
C
needn’t
D
may not