III. Wstaw: can/can’t, could / couldn’t, was / were able to:
1. When I arrived, I ________________________see some people waiting for the bus.
2. After sawing their money for ten years, they ________________________buy a house.
3. ________________________you tie your shoelaces when you were four years old?
4. It was a very difficult question, but Paul ________________________answer it.
5. Sam and Beth ________________________speak Italian fluently. They have been to Italy many times.
6. I ________________________hear what they were saying because the music was too loud.
7. Although it was hard, the children ________________________build a tree house.
8. Susan ________________________come to the phone. She’s busy.