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It's easy ________ water from the river.

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I think it ________ in the kitchen.

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I'll go to the Great Wall with my parents on Sunday ________ I ________ free.

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When passengers are waiting ________ a bus, they must wait ________ a queue.

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The West Lake is one of ________ in China.

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This coat is too short. Can you give me ________ one?

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When it ________. I'll go to school by ________.

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They don't go to bed ________ they finish their work.

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The weather is ________ hotter than it was last year.

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In England people ________ this line a queue.

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