If I come ________ , I can see the doctor quickly.

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Mary always finishes her homework ________ she goes to bed.

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We ________ laugh at our classmates.

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You ________ look at the traffic lights before you cross the street.

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________ policeman told Sam not to play ________ football in ________ street.

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Some of the children are visiting the country，________ are helping the farmers.

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“She looks like Lily.” “I think ________ .”

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His mother often buys ________.

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What is Tom doing? He ________ football.

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Where is my kite? I can't ________ it.

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