问题描述：
I was very busy this week because we are going to have final exam 求检查语法错误
I was very busy this week because we are going to have final exam and provincial exam next week.We began to prepare the week right after the winter break.
I was very busy this week because we are going to have final exam and provincial exam next week.We began to prepare the week right after the winter break.
问题解答：
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