1) When we use past perfect simple 2) One use of past perfect continuous 3) What is the form of past perfect simple  4) Make this sentence negative  ( the skier had returned to the hotel before the storm started) 5) Complete this sentence we had lost/ had been losing our keys, so we went late for meeting

Grammar

列印
嵌入

排行榜

視覺風格

選項

切換範本

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