1) you are
allowed to/you can do it c)it’s OK; you’re permitted to do it
2)you
aren’t allowed to/you can’t do it e)it’s not permitted
3)you don’t
have to do it a) it’s not necessary to do it
4)you
mustn’t do it g)it’s wrong, dangerous, or not permitted
5)you
should do it b)it’s the correct, right thing to do
6)you have
to do it d)it’s necessary
7)you
shouldn’t do it f)it’s not the right thing to do