问题描述：
适当形式填空:1.Many _____(travel) like visiting the Great Wall every year.
2.I went to Tokyo last year and did some _____(shop).
3.We are going to take a ___(fly) trip to the USA.
2.I went to Tokyo last year and did some _____(shop).
3.We are going to take a ___(fly) trip to the USA.
问题解答：
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