Three trees can do the job of 15air-conditioners ________

Three trees can do the job of 15air-conditioners _________ almost all day.

#48595

run

are running

ran

running

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My parents want me　　　more exercise.

#48989

take

takes

taking

to take

Would you mind ______ louder?  I can’t hear you clearly.

#49468

speaking

spoke

to speak

speaks

.---What do parents in China want their children to do? --- Most parents expect to see their children_____ hard all day.

#48834

to study

studied

study

for study

I saw him     when I passed by.

#48543

ran

to run

running

run

Mr Wang does what he can ________ us improve our English.

#51198

help

to help

helping

helped

共1553题