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Jim spent  half an hour ______his work.
#50083
A
finish
B
to finish doing
C
finishing to do
D
finishing
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They are both very nice.I don’t know ___
#50154
A
what to choose
B
to choose what
C
which one to choose
D
to choose which one
I’m so happy that my father has given up ________.
#49912
A
smoke
B
smoked
C
to smoke
D
smoking
There are so many kinds of pens in the shop ,I can’t decide ______.
#50047
A
when to buy
B
where to buy
C
what to buy
D
which to buy
I would like      e-mails to friends．
#50484
A
to write
B
write
C
writing
D
to write to
Father has had the computer _________. Now it works very well.
#49759
A
repair
B
repairing
C
to be repaired
D
repaired