问题
补全对话，情景问答
根据汉语提示完成对话。
Boy: Doctor, I'm too heavy.Can you help me to lose some weight?
Doctor: 1._____ (每天做早操很有必要)
Boy: 2._____ (吃很多甜食不好，是不是)?
Doctor: That's right. It's bad for you to eat too much sweet.
Boy: 3._____ (每天游泳1个小时， 行不行)?
Doctor: Yes, that's a very good exercise.
Boy: Anything else?
Doctor: Yes. 4._____ (饭前可以吃点儿水果)
1._______________________________________
2._______________________________________
3._______________________________________
4._______________________________________
答案
1. It's necessary to do morning exercises every day.
2. It's not good to eat too much sweet food, is it.
3. Is it OK to swim one hour every day.
4. It's OK to eat some fruits before meals.
(答案不唯一)