问题描述：
英语翻译
please take the letter to the post office
mary has gone to fectch water
let me carry the box for you
the teacher lets every students answer a question
i have a problem can you help me
jim worked out the phyics problem
there are five in the exercise
please take the letter to the post office
mary has gone to fectch water
let me carry the box for you
the teacher lets every students answer a question
i have a problem can you help me
jim worked out the phyics problem
there are five in the exercise
问题解答：
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