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Modal Verbs - Coggle Diagram
Modal Verbs
Prohibition
Can't
I can't go to a birthday with my friends
Musn't
Students musn't leave the school during break time
Don't have to
Don't have to read this book
Permission
Can
Can i have a friend over tomorrow?
Be allowed to
Am i allowed to play football
Obligation
Must
Your parents must sign this form before returning it
Have to
Do i have to read this book
Ability
Could
My cousin could be good at singing
Couldn't
My cousin couldn't be good at singing
Advice
Ougth to
You ought to buy your other a birthday present
Should
You should buy your other a birthday present