1. If you say that you will leave no ______ unturned, you are emphasizing that you will try every way you can think of in order to achieve what you want.
2. If a storm is ______ing, large clouds are beginning to form and the sky is becoming dark because there is going to be a storm.
3. A ______ is the money that has to be paid to someone so that they will set free a person they have kidnapped.
4. If you ______ in, you admit that you are defeated or that you cannot do something.
5. A ______ is a habit or aspect of a person's character which is odd or unusual.
6. If you ______ somewhere, you hide or move around quietly because you do not want to be seen.
7. A ______ is a soldier who is paid to fight by a country or group that they do not belong to.
8. If you ______ about something, you worry about it.
9. If a person or thing is ______ed by something, that thing is situated all around them.
10. To put in a good ______ for someone means to speak favorably of them or comment them.
11. If you say that someone is out of their ______, you mean that they are mad or very foolish.
12. If you do something for someone to ______ them over, you help them through a period when they are having difficulties, especially by lending them money.
13. If you say that someone is made a ______ for something bad that has happened, you mean that people blame them and may punish them for it although it may not be their fault.
14. If you ______ out of something, you have no more of it left.
15. To ______ someone in on something means to provide someone with additional facts, details, etc.
16. A ______ is money that is offered as a reward for doing something, especially for finding or killing a particular person.
17. To ______ means to complain or speak in a way which shows that you are very unhappy.
18. A person's ______ is their ancestors over many generations, and the characteristics they are believed to have inherited from these ancestors.
19. When something ______s an activity, it causes great changes in the way that it is done.
20. The ______ of a ship or plane is the goods that it is carrying.