Complete sentences with modal verbs must, should, have to, may, might 1 i m sure you ask your parents permission before you go anywhere 2 perharps tell my parents or a teacher if i feel in danger 3 i open e mail from strangers without my parents permission 4 i be very cautious of strangers 5 i use the internet alone 6 i tell a strangers my name and address
2 Should I tell my parents or a teacher if I feel in danger?
3 Shoud I open email from strangers without my parents permission?
4 I have to be very cautious of strangers.
5 I mustn't use the internet alone.
6 I mustn't tell strangers my name and address.