They had lunch at school.改为否定句 一般疑问句 并作两种回答

They didn't have lunch at school.
Did they have lunch at school?
Yes ,they did./ No, they didn't.

They didn't have lunch at school.
Did they have lunch at school?
Yes,they did.
No,they didn't.
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回答完全和纠正楼上的2/3的标题！

编号：晚上，他们没有做功课。
疑问：他们做功课在晚上？
肯定的回答：是的，他们做到了。
否定的回答：没有，他们没有

：有没有任何在花园里美丽的花朵。
疑问：是否有任何美丽的花朵的花园吗？ 肯定的回答：是的，有
否定的答案：号有没有

：我是不是很高兴看到这么多惊人的事情。
疑问：你很高兴能看到这么多令人惊奇的事情吗？
肯定的回答：是的，我是
否定的回答：不，我不是。

否：我们没有在学校吃午餐的最后一周。
疑问：你在学校吃午餐的最后一周？
肯定回答：是的，我们做到了。
否定的回答：不，我们没有。

They didn't have lunch at school.
Did they have lunch at school? Yes,they did. No, they didn't.

否定句；【They didn't have lunch at school.】
一般疑问句； 【 Did they have lunch at school?】
肯定回答；【Yes,they did.】
否定回答；【No,they didn't.】
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