Fill in the blank with the correct form of the verb.
since her husband died: kể từ khi chồng cô ấy qua đời (since + mốc thời gian)
Từ cần điền diễn tả một hành động bắt đầu ở quá khứ và đang tiếp tục ở hiện tại nên ta dùng thì hiện tài hoàn thành: be => has been
=> She has been extremely quiet since her husband died.
Tạm dịch: Cô đã vô cùng im lặng kể từ khi chồng cô ấy qua đời.
Đáp án: has been
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.
Linh is my close friend. We _____ each other for 5 years.
Lan ____ Banh Tet. She will try some this year.