1. Write down what you can o can’t do.
Swim
Sky
Play chess
Run 10 kilometers
Drive a car
Ride a horse
2. Complete these sentences by using can’t o couldn’t.
I was tired but I _____ sleep.
I wasn’t hungry yesterday. I ______ eat my dinner.
Ann doesn’t know what to do. She _____ decide.
When I was a child, I ______ jump 2 meters high. Now I can do it.
I wanted to speak to Martin yesterday but I _______ find him.
Jim ______ go to the concert next Saturday. He has to work.
Paula _____ go to the meeting last week. She was ill.
3. Use can or could. Then use short answers.
___________ (you/open) the door, please?
____________ (you/pass) me the salt, please?
_____________ (you/turn off) the radio, please?
_____________ (you/give) me your telephone number?
_____________ (you/lend) me some money?
_____________(I/help) you?
_____________ (I/get) you a cup of coffee?
_____________ (I/go) to the toilet?
______________ (I/open) the window?
______________ (I/phone) my mum? I’m feeling sick.
