Can we go home now?
permission
Can I have two coffees and a coke, please?
request
You can take the bus to get to your school if you want.
suggestion
Can I help you?
offer
Can we go out to eat tonight?
suggestion
Can you wash the dishes for me?
request
I can only sing in the shower.
ability
You can’t go inside. They are doing an investigation.
permission
Can I get you more juice?
offer
Can I get a cheeseburger, please?
request
We can go to the sushi place after work.
suggestion
