Last week I read an English book.改为一般疑问句.
问题描述：
Last week I read an English book.改为一般疑问句.
答
Did you read an English book last week?
陈述句改为一般疑问句，若陈述句中有系动词be、助动词be, have / has, do, will, would, shall, should, had或情态动词can, could, may, might, must, dare, need, ought时，将这些系动词、助动词或情态动词移到句首，并在句末加上问号就ok咯。
答
Did you read an English book last week?