The key answer of exercise 1
The key to exercise solutions in chapter 7a - Reading for the textbook On Screen B1+ - Student's Book with authors Virginia Evans and Jenny Dooley from Express Publishing
Question
What could help us to live longer? Think about: diet, lifestyle, exercise. Tell the class your ideas.
Answer
I think we should have a low-fat diet with plenty of fruit and vegetables. We should take regular flight exercise like walking. We should avoid bad habits like staying up late drinking alcohol and smoking. Then we will live longer.