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1.He taught in this school last year.(把last year改为 since last year)
He _________ _________ in this school _________ last year.
2.They didn’t clean the classroom yesterday.（改为被动语态）
The classroom _________ _________ yesterday.
3.We have already returned the books.（改为否定句）
We _________ __________ the books ___________.
4.Rice is grown in China.（划线部分提问）
_________ is rice ___________?
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小题1:He taught in this school last year.(把last year改为 since last year)
He _________ _________ in this school _________ last year.
小题2:They didn’t clean the classroom yesterday.（改为被动语态）
The classroom _________ _________ yesterday.
小题3:We have already returned the books.（改为否定句）
We _________ __________ the books ___________.
小题4:Rice is grown in China.（划线部分提问）
_________ is rice ___________?
【小题1】He taught in this school last year.(把last year改为 since last year)
He _________ _________ in this school _________ last year.
【小题2】They didn’t clean the classroom yesterday.（改为被动语态）
The classroom _________ _________ yesterday.
【小题3】We have already returned the books.（改为否定句）
We _________ __________ the books ___________.
【小题4】Rice is grown in China.（划线部分提问）
_________ is rice ___________?