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题目
改错you should borrowing a book from the library.
改错 He didn’t does his homwork last night.
改错 How many homework do you have to do every day?

提问时间:2020-10-20

答案
should情态动词后面加动词原形borrowing改为borrow
didn't助动词后面加动词原形does改为do
homework为不可数名词,用How much提问
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