I first met Lisa three years ago. She ________ at a radio shop at that time.

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I could hardly ________ his voice over the telephone.

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—Shall I tell John about it?

—No, you ________. I've told him already.

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We can stay for two days ________.

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She ________ a valuable diamond sent by him, but her mother advised her not to ________ it.

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How beautiful the coat looks ________ the man.

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—Oh, it's you! I ________ you.

—I've just had my hair cut, and I'm wearing new glasses.

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A．didn't recognize

B．hadn't recognized

C．haven't recognized

D．don't recognize

It is good ________ children to watch cartoons.

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USA ________ the United States of America.

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I'll take a job ________ a nurse when I finish school.

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