1. She takes a rest in her bed
2 doing morning exercise is good for health
3 we should eat much healthy foods
4 today many pupils can't come to class
5 you should have a good breakfast
6 you shouldn't eat cream
7 she shouldn't cary heavy things
8
9
10 I should go to the dentist
11 we should brush our teeth twice a day
12 Lan has a bad headache and she shouldn't watch Tv