By the time Pierce comes back from the meeting,we________here for three hours.
#99405
A
will be waiting
B
is waiting
C
will wait
D
will have waited
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 Because of my _____ English, I can’t make myself _____.
#103335
A
broken; understood
B
broken; understand
C
break; understood
D
breaking; understanding
Mother was satisfied to see her son well _____ for the coming examinations.
#103243
A
prepare
B
prepared
C
preparing
D
to prepare