I ____ hundreds of old books and clothes for street children so far.
A. have collected
B. am collecting
C. collected
D. collect
so far: cho đến bây giờ
=> Từ cần điền diễn tả một hành động xảy ra nhiều lần từ quá khứ đến hiện tại nên ta dùng thì hiện tài hoàn thành: have collected
=> I have collected hundreds of old books and clothes for street children so far.
Tạm dịch: Cho đến bây giờ tôi đã thu thập hàng trăm cuốn sách cũ và quần áo cho trẻ em lang thang.
Đáp án cần chọn là: A
Mary’s mother _____ her to sing since she was five
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.
Linh is my close friend. We _____ each other for 5 years.
Lan ____ Banh Tet. She will try some this year.