How long have you been studying English?, How many new words have you learnt this week?, How long have you been living where you live now?, How many different places have you lived in your life?, How long have you known your best friend?, How many times have you met your best friend this month?, How have you been spending your days off recently?, How many text messages (=SMS) have you written this week?, Have you recently been writing more or less emails than usual? Why?, How long have you been using a mobile phone?.

Present Perfect Simple vs Present Perfect Continuous

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嵌入

排行榜

隨機卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?