– Where is your Chinese teacher? --Sorry, I ___________ know.
#56174
A
am not
B
isn’t
C
don’t
D
aren’t
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--Hello, Sandy. This is Jack. What are you doing?---I’m watching a match. It started at 7:00 p.m. and _____ on for another an hour.
#58631
A
has been
B
was
C
had been
D
will be
The problem is hard but Tom has_____a good idea to solve it.
#53703
A
caught up
B
came up with
C
caught up with
D
comn up wlth
—Can you your little brother ?I’m busy now.—All right,mun.I’ll do it right now.
#58671
A
wear
B
put on
C
dress
D
in
Grandfather doesn’t often So he isn’t good in heath.
#58969
A
exercises
B
exercise
C
to exercise
D
exercising