Ask for leave with a high score of about 200 words

I can't concentrate on my study because of the unbearable pain in my knee. So, I want to go to the hospital and rest at home. I can't go to school. Please take a month off and hope the school will approve it. At the same time, I will make up lessons at home seriously and won't let my homework fall behind. Please rest assured that I will have a good rest at home and go back to school as soon as I am well and devote myself to intense and enjoyable study. Thank you, teacher. I hope to get your approval.

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welcome

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