1. Keeping calm is the secret of passing your driving test
⇒ As long as you keep calm, you will pass your driving test.
2. The leopard was unsuccessful in getting out of the well.
⇒The leopard tried in gets out of the well.
3. It is believed that the man escaped in a stolen car.
⇒ The man is believed to have escaped in a stolen car.
4. "I think that you've drawn up some excellent plans. I must congratulate you."
⇒ I must congratulate you on having drawn up some excellent plans.
5. The critics were strongly impressed by her performance.
⇒Her performance made the critics strongly.
6. "You stole the jewels!", the inspector said to him.
⇒The inspector accused him he had stolen the jewels.
7. I expected that he would get there by lunch time.
⇒I expect him to get there by lunchtime.
8. People who haven't been abroad shouldn't criticise foreign customs.
⇒Foreign Customs has never been abroad.
9. My parents find fault with everything I do.
⇒No matter what I do, my parents find fault with it.
10. It is nobody's fault that the meeting was cancelled.
⇒Nobody is to blame for the cancellation of the meeting/for the fact that the meeting was cancelled.