吳孟蓉(Hofa)老師 國樂系-英文五 文件 Present Perfect Continuous
作者: 廖晨瑋 (11-28 05:04) 發表討論 列印 詳細資料
One of Unit 15's grammar is about present perfect continuous tense.
I've done this powerpoint for you students.
If you are interesting in the grammar, plz check this out.

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