问答题

Asking for More Time to Finish a Task Write a letter of about 100 words based on the following situation: You failed to finish an important task assigned by Professor Liu because of a severe illness. Write him a letter to express your apology, explain your reason, and ask for more time to finish the task. Do not sign your own name at the end of the letter. Use "Li Ming" instead. Do not write the address.

【参考答案】

正确答案: Dear Professor Liu, I am very sorry to inform you that......

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