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
Trong câu có trạng từ “since” (kể từ khi)
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
Lan ______ English for more than a year but she can speak it very well.
At Tet, my sister and her close friends often go to the hospitals to donate cakes, sweets and toys for the sick children there. They ______ it for many years.
He ______ lectures to foreign tourists about traditional food and games recently.
