1。每天摄入太多的盐和糖会损害人体的健康(be harmfui to)
2。在患了重病后,他爷爷才下决心戒烟(only)
3。饭店越开越多得原因,使许多人劳累一天后不愿自己做饭(exsit)
4。老人们最需要的是自己的孩子多关心他们(show concern to)
5。除了课本,学生应该在业余时间多看各类书籍(variety)
參考答案:1. Taking in too much salt and sugar is harmful to our health.
2. Only after he became very sick, did his grandpa decide to quit smoking.
3. The reason that more and more restaurants exist is because many people don't want to cook after a tiring day.
4. What old people need the most is that their children show concern to them.
5. Students should read a variety of books besides textbooks in their spare time.