You should study harder______ it is too late to catch up.

You should study harder______ it is too late to catch up.

#55841

when

after

before

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I can see a pen ______some pencils on the desk.

#56160

are

and

but

The girl is ____ a nice girl ____ we all want to help her.

#58286

such; that

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—Look! Lily and Sally are cleaning the school laboratory.—Let’s go and join them.       .

#55123

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---Your classroom report is so wonderful.---I wrote for 3 hours ___________ I finished it.

#58235

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