Not until I began to work ______ how much time I had wasted.  
#81906
A
didn't I realize   
B
did I realize  
C
I didn't realize 
D
I realize
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I think this shirt fits you. You can try it on if you ________.
#84299
A
are like
B
like to
C
like
D
have liked
----Does Susan often come late to school? ----Seldom,_______. 
#82679
A
if ever
B
if any
C
wherever necessary
D
whenever possible.
 ________ the morning train, he would not have been late for the meeting.
#79550
A
Did he catch
B
should be catch
C
has he caught
D
Had he caught
By the time I saw the angry expression on his face, I ______ exactly what I was having to face. But not for a moment ______ I should quit.
#83180
A
had known; I thought
B
have known; had I thought
C
would know; I would think
D
knew; did I think