【题目】连词成句： map, big, a, of, what, China（!）
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【题目】连词成句： west, is, the, Houston, in（.）
【题目】连词成句： the, it’s, the, of, US, in, west（.）
【题目】连词成句： big, China, a, country, is, too（.）
【题目】连词成句：New York, is, where（?）
【题目】改错：Haikou is in the south of China, and Hongkong it’s in the south too.
【题目】改错：How a big map of the US!
【题目】改错：What’s about Houston?
【题目】改错：Beijing is in the north of Shanghai.
【题目】改错：Where is the Hangzhou?