`27.` T

`->` Dẫn chứng : In the summer holidays, Mr. Hung, Mrs. Chi and their children, Tuan and Hoa often go to the beach for two or three days.

`28.` F (for two or three days)

`->` In the summer holidays, Mr. Hung, Mrs. Lan and their children often go to Vung Tau for two or three days.

`29.` F (Sunshine hotel)

`->` Dẫn chứng : They stayed at Sunshine Hotel for three days. 

`30.` T

`->` Dẫn chứng : Hoa and hermother walked long the beach and built sandcastles.

`31.` B

`->` Ý chính của đoạn văn nói về :  Kỳ nghỉ của ông Hùng.

`32.` B

`->` Dẫn chứng : They also bought a lot of souvenirs for their friends.

`27.` True

`=>` Thông tin: In the summer holidays, Mr.Hung, Mr. Chi and their children, Tuan and Hoa often go to the beach for two or three days 

`28.` False

`=>` Thông tin: In the summer holidays, Mr.Hung, Mr. Chi and their children, Tuan and Hoa often go to the beach for two or three days 

`29.` False

`=>` Thông tin: Last summer, they went to Nha Trang. They stayed at Sunshine hotel for three last three days.

`30.` True

`=>` Thông tin: Hoa and her mother walked along the beach and built sandcastles 

`31.` C

`-` Mr.Hung's holiday: Kì nghỉ của ông Hùng

`32.` D

`=>` Thông tin: They also bought a lot of souvenirs for their friends

`-` gifts = souvenirs = presents: quà