—What’s the matter with you? You look so worried.-- I don’t know __________

—What’s the matter with you? You look so worried.-- I don’t know ___________ the problem.

#57173

what to solve

how to solve

to solve what

how can I

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Jackie is only three years old __________ he can draw very well.

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and

but

You will fall behind others         you work hard.

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until

when

after

unless

Hurry up.  The car is coming. Wait a minute, Don’t cross the street _____the traffic lights are green.

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while

when

until

after

_______ bad weather _______ me, I will go for a walk every day. I think health is the most important.

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If; stops

Because; will stop

Unless; stops

As; will stop

I like English. ________ I am not good at it.

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