—Who do you suggest ________ sent to take part in the final competition on behalf of our school?—Jack, I think. 
#86691
A
being
B
to be
C
be
D
is
推荐题目
_____ to do the work, I should do it some other day.   
#89407
A
If were I  
B
I were 
C
Were I 
D
Was I
He commanded that the students ______the classroom before he returned.
#86770
A
didn’t leave
B
wouldn’t leave
C
not leave
D
couldn’t leave
If I had tried my best last term, I ________more progress then.
#89057
A
could make
B
would make
C
must have made
D
could have made