______, Joe was annoyed to find that he had left his key at

10/50

______, Joe was annoyed to find that he had left his key at the coffee shop

After returned to his office

To have just returned to his office

Upon returning to his office

Having been returned to his office

Giải thích

Chọn C

Kiến thức: Rút gọn mệnh đề cùng chủ ngữ

Giải thích:

Khi 2 mệnh đề trong câu đồng chủ ngữ (Joe), ta có thể rút gọn một mệnh đề về dạng:

- V-ing khi mệnh đề mang nghĩa chủ động

- Ved/ V3 khi mệnh đề mang nghĩa bị động

Câu đầy đủ: When Joe returned to his office, he was annoyed to find that he had left his key at the coffee shop.

Câu rút gọn: Upon returning to his office, Joe was annoyed to find that he had left his key at the coffee shop.

Tạm dịch: Khi đang quay về phòng, Joe bực mình nhận ra rằng anh ấy đã để quên chìa khoá ở quán café