Xi’an is very famous ________ Terra Cotta Warriors.

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Neither you nor he ________ Hawaii before.

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—Have you finished your homework ________?

—No, not ________.

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The students usually spend about half an hour ________ English.

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They will ________ in Hainan Island next week.

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I really don’t know ________ about it.

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We’ll have a ________ holiday. What about going to the West Lake?

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— ________ to the United States?

—No, never, but I went to Canada a few years ago.

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Have you got any books ________ the moon?

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He is too old to ________ the name of that book.

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