I really miss my American friend Nick. It's nearly four years _____we last meet.
#81959
A
that
B
as
C
until
D
since
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Not until he retired from teaching three years ago       having a holiday abroad.
#82402
A
he had considered
B
had he considered
C
he considered
D
did he consider
Out of the crowded bus             , who was dressed in a black suit and waved to a woman. 
#83023
A
a tall man stepped
B
stepped a tall man
C
did a tall man step
D
did a tall man stepped
Only ______ do the job and only in this way _____ do the job well.
#84483
A
can you; can you
B
you can; can you
C
you can; you can
D
can you; you can
Only by working hard        succeed.
#82479
A
can you
B
you can
C
could you
D
you could