Read and answer the questions

Mr. Smith is a very tall man. He is bigger than other people. Life is not easy for Mr. Smith. He can not find clothes big enough. His feet are too big for shoes. In buses, trains and planes, he can't stand up straight. The roofs are too low. In cars, he can't move his legs. Chairs are always too small. So Mr. Smith stays at home because life is easier at home.

(1)Why is Mr. Smith's life not easy?

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(2)What does he do with these problems?

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(3)Why does he often stay at home?

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--Who is that man?

--He is Mr Smith. He is a _________.