问题
问答题
根据实际情况回答问题。
1. How much exercise do you need?
2. What's an hour?
3. What do you need to do for strong bodies?
4. What do you need for strong muscles?
5. How often do you exercise?
答案
1. I need 40 minutes of exercise.
2. Sixty minutes makes an hour.
3. I need to eat foods that are good for me.
4. For strong muscles, I need to do exercise.
5. Once a day.
(答案不唯一)