Linh is my close friend. We _____ each other for 5 years.
A. know
B. knew
C. have known
D. are knowing
for 5 years (for + khoảng thời gian)
=> Từ cần điền diễn tả hành động bắt đầu ở quá khứ và đang tiếp tục ở hiện tại nên ta dùng thì hiện tại hoàn thành: have known
=> Linh is my close friend. We have known each other for 5 years.
Tạm dịch: Linh là bạn thân của tôi. Chúng tôi đã quen nhau được 5 năm.
Đáp án cần chọn là: C
Mary’s mother _____ her to sing since she was five
I ____ hundreds of old books and clothes for street children so far.
I ______ blood twice and _____ presents to sick children in the hospital recently.
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.
My hobby is carving eggshells and now I _____ nearly 100.
I and my brother _____ a white tiger already.
American _______ the tradition of volunteering and helping one another since the early days of the country.
He ______ lectures to foreign tourists about traditional food and games recently.
Lan ____ Banh Tet. She will try some this year.