Don't get off ________ the bus has stopped.

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When we got to the cinema, we saw him ________ at the gate looking for us.

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Knocking at the door is a ________ way to ask to get in.

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I have ________ my watch, and I have to ________ a new ________.

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I like my child ________ bed early and ________ early.

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I can't find my watch. I have ________ it everywhere.

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I ________ I ________ my watch. I can't find it anywhere.

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A．thought, have lost

B．think , lost

C．think ,have lost

D．don't think , have lost

We ________ her ________ she came back from America.

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A．saw, until

B．haven't seen, until

C．haven't seen, for

D．have seen, when

She doesn't like the boys ________ in her room.

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He is reading a book ________ travelling.

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