he用do还是does-do did does-do在什么情况下用does
Do you like playing tennis? Yes,I do. / No, I don’t. Does he like playing tennis? Yes,he does, / No, he doesn’t. Doyou go to school on foot? Yes,I do. / No, I don’t. Doeshe go to school on foot? Yes,he does, / No, he doesn’t. Do you...
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