Step-by-step explanation:
Modals are auxiliary or helping verbs. They may be used in expressing permission, obligation and prohibition. Examples:I believe I can fly. Khoday must call the police after the incident janice has to prepare for her exams Bernadette doesn't have ro secure apermit for go her to go out of her house 1.pemission is an act of givibg consent or authorization.In stating.permission,modals to be uscd include can, could and may a.can is used to ask for and give permission Examples : Can you give me your nunber Can you help me with this I cant do it if you want me to
