2 Uzupełnij zdania czasownikami mustn't lub don't/
doesn't have to. Następnie przy każdym zdaniu
napisz, czy wyraża ono usilną radę, zakaz lub brak
konieczności.
1 You don't have to go to school if you're not
feeling well. We'll get your homework from Mark.
brak konieczności
2 She ................ go out without her keys. She won't
be able to come into the house afterwards.
...
3 You
forget to brush your teeth before
you go to bed.
4 Peter ............. talk on his mobile phone at work.
It's against the rules
5 We ............ leave right away. We can stay for
another hour if you like.​