Jessica has been learning English since primary school., I think I have met him once before., Has there ever been a civil war in Brazil?, Have you read the book yet?, We have written two letters already., Charlie and Jessica have known each other since they were at primary school.

Present Perfect/Present Perfect Continuous

由
列印
嵌入

排行榜

我們目前正在努力改進排行榜功能。請通過提供您的反饋來幫助我們。

提供反饋

視覺風格

選項

我們目前正致力於改善活動設定。請提供您的回饋來協助我們。

提供反饋

切換範本

恢復自動保存: ?