Choose the best answer.
They _________ their house since they arrived last Monday.
A. didn’t clean
B. cleaned yet
C. haven’t cleaned
D. is not cleaning
Giải bởi qa.haylamdo.com
Công thức: S + have/has (not) + Ved/V3
=>They haven’t cleaned their house since they arrived last Monday.
Tạm dịch: Họ đã không lau dọn nhà cửa kể từ khi họ đến đây vào thứ 5 tuần trước.
Đáp án cần chọn là: C
Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.
The cutting or replacement of trees downtown _____ arguments recently.
Choose the best answer.
She ___________ book for more than 2 hours.
Choose the best answer.
Peter ________(not/see) his friend since last Christmas.
Choose the best answer.
It is the second time he _______ his job.
Choose the best answer.
He _________ that there are only four weeks to the end of term.
Choose the best answer.
My mother ________ to start working next week.
Choose the best answer.
The bill isn’t right. They _______ a mistake.
Choose the best answer.
You _________ your project yet, I suppose.
Choose the best answer.
She_________ to London a couple of times.
