Definitions
What is a modal?
Use the modal "might" applied to give a suggestion.
You might want to tell your parents.
Use the modal "may" applied to ask for permission.
May I use the restroom?
May I come into the classroom?
Permission.
_______ I ask you something?
May, Could or Can.
What does "advice" mean?
Guidance or recommendations offered with regard to prudent future action.
Use the modal "could" applied to talk about a past ability.
When I was little, I could fit under that small table.
Use the modal "could" applied to make a polite request.
Excuse me, could you give me some feedback for my research?
I could play the guitar very well but I stopped practicing years ago.
Past ability.
If you want to get a 4, you ________ work above and beyond.
Must, should
What is a "moral obligation"? We use the modal "ought to" to express this.
A moral obligation is something we ought to do to be a good or better person (kind, respectful, honest, responsible...).
Use the modal "should" applied to express an obligation.
We should do our homework on time.
Use the modal "must" applied to express a necessity.
We must finish this part of the project by Friday.
I saw it on the news, it should rain today.
Possibility.
I _______ be happy if I won the game.
Would.
What does "willingness" mean?
The quality or state of being prepared to do something.
Use the modal "can" applied to express a possibility.
I think it can rain today, the sky is kinda cloudy.
Use the modal "should" applied to offer advice.
If you are struggling with grammar, you should try a different study method.
I will go to the doctor tomorrow, I have an appointment.
Future action
I hear thunder, it _______ rain soon.
Must, will, should.
What is a hypothetical condition o situation? We use the modal "would" to express this.
A hypothetical situation is a made-up scenario or idea that we imagine or think about, even though it might not be real or happening right now. It's like using our imagination to explore different possibilities or ideas.
Use the modal "will" applied to express willingness.
I will train everyday to become a better player.
Use the modal "would" applied to a hypothetical situation.
If I could visit any country, I would go to Italy.
You ought to tell the trust and be responsible.
Moral obligation.
You __________ treat others with respect.