Rewrite the sentences using

an appropriate modal verb.

1 It’s forbidden to take pictures.

2 It isn’t necessary to feed the cats.

3 It’s the duty of students to pick up their rubbish.

4 It’s the right thing to listen without interrupting.

5 It’s prohibited to take pets into the museum.

1) You musn't/shouldn't take pictures

2) You shouldn't feed the cats

3)The students must pick up their rabbis

4)You should listen without interrupting

5)You musn't take pets into the museum