Three trees can do the job of 15air-conditioners _________ almost all day.
#48595
A
run
B
are running
C
ran
D
running
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—Bob, it’s getting cold outside. __________ take a jacket with you?—All right, Daddy.
#49639
A
Why not
B
What about
C
Would you like
D
You’d better not
—Mom, I am afraid that I can’t get through the hard time we’re having now.—My boy, be brave and tell yourself ______.
#49216
A
don’t give up
B
not to give up
C
not give up
D
to give up
Can you come to my house ______the science report?
#48769
A
discuss
B
to talk
C
to discuss
D
discuss about
--- What do you think of the book ?--- Oh , excellent . It’s worth __________ a second time .
#49571
A
to read
B
to be read
C
being read
D
reading