Đáp án:

a. Fill in the missing dates and words. 

1. In the 18th century: Workers liked to wear jeans because the material made from cotton was very strong and could hardly wear out.

2. In the 1960s: A lot of university and college students wore jeans.

3. In the 1970s: Jeans became cheaper so many, many people began wearing jeans.

4. In the 1980s: Jeans became high fashion clothing.

5. In the 1990s: The sales of jeans stopped going up.

b. Answer. Then write the answer in your exercise book. 

1. Where does the word jeans come from? 

=> The name jeans comes from a kind of material made in Europe.

2. What were the 1960s' fashions? 

=> The 1960's fashions were embroidered jeans and painted jeans, and so on.

3. Why did more and more people begin wearing jeans in the 1970s? 

=> In the 1970s, more and more people began wearing jeans because they became cheaper.

4. When did jeans, at last, become high fashion clothing? 

=> Jeans, at last, became high fashion clothing in the 1980s.

5. Why did the sale of jeans stop growing? 

=> The sale of jeans stopped growing because the worldwide economic situation got worse.