As we all know, it’s not polite to keep others _____ for a long time.
#61943
A
wait
B
waited
C
to wait
D
waiting
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Where       your pen pal     ?     
#59772
A
are, from
B
do, from
C
do, come
D
is, from
If I have a big house, I will------- a pet dog.
#61221
A
take care of
B
find
C
have
D
keep
—Have you finished your homework yet?—Yes. I _________ it twenty minutes ago.
#52118
A
have finished
B
finished
C
will finish
D
had finished
I ______you feel better soon.
#59639
A
hope
B
wish
C
think
D
should