1. I can't get my feet into these shoes.
→ These shoes are too small for me to get my feet into.
2. I am very pleased that we shall meet again soon.
→ I'm looking forward to meeting again soon.
3. "Keen away from this area," said the security guard, when approached the fence.
→ The security guard told us to keep away from that area when we approached the fence.
4. I've never met such a famous person before.
→ It's the first time I have met such a famous person.
5. The pudding can be cooked in its tin.
→ You don't have to take this pudding out of its tins to cook it.
6. They thought that he was waiting for a message.
→ He was thought to have been waiting for a message.
7. He couldn't drive his car because he has no driving license.
→ If he had a driving license, he could drive his car.
8. He found out the key which he lost a long time ago.
→ The key which he lost a long time ago was found out by him.
9. Nothing could be done to help him.
→ They could not do anything to help him.
10. He was accustomed to stay up late.
→ He used to stay up late.