根据要求改写句子：
1.We watch the film at midnight.（对划线部分提问）（划线部分：midnight）
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2.Red means good luck.（对划线部提问）（划线部分：good luck）
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下列句子有一项错误,请找出并改正：
Everyone in our class get an English book.
They have lots of food for good lucks.
Could you bring ma some ice creams?
They sing Christmas songs in Christmas Ddy.