Вставьте необходимые модальные глаголы в пропусках.
1.It____________ be cool. (должен быть)
2.He_____________ want to know our names. (возможно)
3. I_______________(ненужно) wear a tie.
4. you________________(следует) think about your safety
5. You________________(должен) get your parent's permission.

It must be cool.He probably want to know our names.I am not need wear a tia.You should think about your safety.You must get your parent's premission.