ПОМОГИТЕ! Номера 3,4,5,6!!! Дам много баллов!!!

3.
2) shouldn't
3) should
4) should
5) should
6) shouldn't
7) should
8) shouldn't

4.
2) she shouldn't do her homework in the kitchen
3) you must wear slippers inside the house
4) I think you should put your desk under the window
5) you mustn't touch that because it's very dangerous

5.
2) my mother says I mustn't eat to much unhealthy food
3) I should help my mother to tidy up our flat
4) I shouldn't watch TV for a long time

6.
2) put down
3) go up
4) lie down
5) come up