根据所给提示将下列句子译成英语。
1. 请不要在外面呆得很晚。 (stay)
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2. 我发现那本书很有用。 (find)
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3. Susan的爸爸过去常常去钓鱼。 (used to)
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4. 你帮助我学习数学真是太好了。 (It's kind …)
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5. Tom问妈妈，当他煮鱼时需要注意些什么。 (pay attention to)
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1. Don't stay out (too) late.
2. I find/ found the/that book (very) useful. 或I find/found that the book is/was (very) useful.
3. Susan's father used to go fishing.
4. It's (very) kind of you to help me (to) learn/with math/Maths. It's (very) kind of you to help
me with my math/Maths study.
5. Tom asked his mother what he should pay attention to when he cooked fish. Tom asked his
mother what to pay attention to when he cooked fish.
答案不唯一