XI.
1. I had a lot of fun in Nha Trang.
2. What is the matter with you?
3. Last week, Ba played soccer with his friend.
4. My father works in hospital.
XII.
a) True/Fales:
1. F ( dẫn chứng: câu 1)
2. F ( câu 2 )
3. T ( câu 4 )
4. T ( câu cuối )
b) Answer the questions:
1. Because every year milions of people catch it.
2. The symptoms of the common cold are: a running nose, a slight fever, coughing and sneezing.
Chúc bạn học tốt ~
# Yumi
