1 Write sentences and questions with could or couldn't.

1. I / buy / the tickets. I could buy the tickets. 2. Yusuf / sell / his camera. Yusuf could sell his camera. 3. They / not lend / me / any money. They couldn't lend me any money. 4. How much / you / save? How much could you save? 5. I / not borrow / ten euros. I couldn't borrow ten euros. 6. Dan / earn / enough money? Could Dan earn enough money?