Modal verbs can be confusing for many students. This quick guide and follow-up quizzes will help you understand the basics of modal verbs.

Could do something -> It's possible for someone to do something.

Must do something -> It's absolutely necessary for someone to do something.



Need to do something -> It's important to do something.

Have to do something -> It's absolutely necessary for someone to do something and someone else requires it.

Mustn't do something -> It's forbidden for someone to do something.

Couldn't do something -> Someone is unable to do something.

Don't have to do something -> It isn't necessary for someone to do something.

Shouldn't do something -> It isn't a good idea for someone to do something.

Should do something -> It's a good idea for someone to do something.

Might do something -> It's a possibility that someone might do something.

May it help u a lot!