CAN :- Possibility and Ability
We use can to talk about what is possible, what we are able:
- She can drive a car.
- John can speak Spanish.
- I cannot hear you. (I can’t hear you.)
- He can Swim
CAN :- Requests and Orders
- Can you make a cup of coffee, please?
- Can you put the TV on?
- Can you come here for a minute?
- Can you be quiet!
- Can you Switch on the light?
CAN :- Permission
- Can I smoke in this room?
You can’t smoke here, but you can smoke in the garden.