Choose the best answer
The doctor took off the plaster that he (put on)_________ six weeks before.
-
A.
has put on
-
B.
had put on
-
C.
had been putting on
-
D.
has been putting on
Dấu hiệu: six weeks before, The doctor took off -> hành động sau put on xảy ra trước hành động took off trong quá khứ. Như vậy, ta phải chia thì quá khứ hoàn thành với sự việc xảy ra trước.
Cấu trúc: S + had Vp2
=> The doctor took off the plaster that he had put on six weeks before.
Tạm dịch: Bác sĩ đã tháo lớp thạch cao mà anh ta đã đặt vào sáu tuần trước đó.
Đáp án : B
Các bài tập cùng chuyên đề
He (not be) _________ to Vietnam before last year.
The storm destroyed the sandcastle that we (build) ___________.
They came back home after they (finish) _________their work.
After she (finish)______ breakfast she left the house.
Marry _________ her housework already by the time Peter came over.
What made you think he ……….in the Royal Air Force?
As soon as I shut the front door I realised that I………….my key in the house.
Choose the best answer
He (drive) __________less than an hour when he ran out of petrol.
Choose the best answer
Frank Sinatra caught the flu because he (sing)__________ in the rain too long.
Choose the best answer
How long (learn / she)_________ English before she went to London?
Choose the best answer
I ______ my document before the power went out in the computer lab.
Choose the best answer
(where / she / live) before she moved to Chicago?
Choose the best answer
(she / find) a place to stay when she went to Boston?
Choose the best answer
(you / have) breakfast before you came here?
Choose the best answer
(why / you / clean) the bathroom before you bathed the dog?
Choose the best answer
After I ___________dinner, I visited my grandparents.
Choose the best answer
After he ____________ a bath, he cleaned his house.
Choose the best answer
My brother ate all of the cake that our mum (make)_________.
Choose the best answer
When she went out to play, she (do / already) ___________her homework.
Choose the best answer
She _________ the ocean before she first went on holiday with her company.
