Modal verbs can be confusing for many students. This quick guide and follow-up quizzes will help you understand the basics of modal verbs. After studying the following chart, try these challenging modal verb quizzes listed at the bottom of this page.
- 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.
Now, try the quizzes:
