B đúng.
Trong kỳ nghỉ tết, nhiều ngôi nhà thường được trang trí bằng cây và hoa.
The Mid-Autumn festival is one of the most famous festivals and it is a traditional celebration for Vietnamese children. Because the autumn is the time of the beginning of the new school year, so the adults and parents often give gifts to the children. Children use the beautiful lanterns, wear funny masks, perform fantastic lion dances, sing folklore songs in the house’s grounds or in the streets when the moon is rising. It is really an exciting show. On this day, the adults and the parents prepare many different foods - Moon cakes, candies, biscuits, jellies, and fruit, such as grapefruit, longan fruit, bananas, apples, mango, etc.
1 - for thành from
2 - going thành go
3 - appears thành appeared
4 - Because thành Although
5 - Did thành Do
6 - see thành look
7 - Though thành When
Xem chi tiết tại: https://vndoc.com/tong-hop-cac-thi-trong-tieng-anh-cong-thuc-cach-su-dung-dau-hieu-nhan-biet-95881