Task 5: Complete the sentences with can or can't.

1. Katie is only four years old but she can write her name perfectly. 2. Mr Smith is seventy years old. He can't see very well so he wears glasses. 3. You can't talk to the driver when you're on a bus. 4. Ann is from the USA. She can speak English. 5. You can't visit the museum on Sunday. It is closed. 6. My sister is too little. She can't cook. 7. You can cross the road when the light is green. 8. Helen and Bill love music. They both can play the piano. 9. Tom is only ten. He can't fly a plane. 10. Tony can swim very well. He always comes first in the races.