Lan: "Do you think it's important for young...

Câu hỏi: Lan: "Do you think it's important for young people to keep fit?”

A. Why do they need to keep fit? 

B. It's very important for old-aged people to have a healthy lifestyle. 

C. I do think so. As the main labour force of the country, they must be strong. 

D. It doesn't cost much to work out in the gym these days.