句型转换。
(1)They went to school. (变否定句)
Theyto school___________________________________
(2)This is your blue skirt. (改为同义句)
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(3)That football is his. (改为一般疑问句)
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(4)This is Lin Tao’s coat.(改为否定句)
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(5)They have lunch every day. (改为一般疑问句)
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