12.The truth is, the diet and lifestyle of teenagers are often a headache to adults.

11.We shouldn’t be embarrassed about our weight.

10.I’ve lost 7 kg in the last two months. However, sometimes, I feel tired and weak.

9.I’m becoming slimmer and slimmer.

8.Nothing is more important than health.

7.I’m feeling better now.

6.I follow my doctor’s advice and exercise for at least half an hour every day.

5.She says health is priceless.

4.I used to go to the gym three times a week, but I don’t work out any more.

3.Which do you think is more important, eating well or doing exercise?