As soon as I shut the front door I realised that I………….my key in the house.
-
A.
had left
-
B.
have left
-
C.
left
-
D.
was leaving
Ta xét có 3 hành động đều xảy ra trong quá khứ: đóng cửa, nhận ra ... và để chìa khóa trong nhà. Ta thấy rằng khi "đóng cửa" cũng đồng thời "nhận ra" rằng "đã để chìa khóa ở trong nhà". -> Việc "để chìa khóa trong nhà" đã xảy ra trước hai việc còn lại nên ta phải sử dụng thì quá khứ hoàn thành (diễn tả hành động, sự việc hoàn thành, xảy ra trước sự việc, hành động khác trong quá khứ.)
Cấu trúc: S + had Vp2
=> As soon as I shut the front door I realised that I had left my key in the house.
Tạm dịch: Ngay sau khi tôi đóng cửa trước, tôi nhận ra rằng tôi đã để quên chìa khóa trong nhà.
Đáp án : A
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