－Where are we going for our vacation? Do you boys have any good ideas?

－We ________ to go somewhere cold in west of China. Maybe it'll be exciting.

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－Are you going to watch the football match at eight o'clock on Sunday morning?

－No, the tickets are ________ expensive for me to buy even a cheaper one.

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－The traffic is always ________ during the ________ hour. There are so many cars in the street.

－So we'd better leave a little earlier.

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They won't work any more. They decide to go to the seaside ________ next week.

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It is said that we'll have to ________ at least one hour ________ to Shanghai from Wuhan.

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－Don't forget to ________ Mr Wu about the result. He is ________ it.

－Sure. I'll let him know about it as soon as he comes here.

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－We mustn't ________ when we're doing some shopping or waiting for the bus.

－Yes. The right way is to wait for our own turn.

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－________ do you know about robots made in Japan?

－Not very much. I only know that Japanese robots do the same things as people.

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－What do you think of the room?

－The room needs to be built ________ for three people to live in at the same time.

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－How long are you going to ________ for your holiday in Hong Kong?

－Not very long, just for about two weeks. We'll be back soon.

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