1: like the army but on the water

2: nation

3: clothes worn next to the body

4: without a job

5: telling someone you will hurt them if they don't do what you want

6: writing in a public place that tells you what, or where, something is

7: carefully cut area of grass around a house

8: a woman who will make love with anyone who wants her

9: information that helps you understand something or find an answer

10: a person who often says things that they know are not true

11: a sharp piece of metal for putting liquid under your skin (or for sewing)

12: a small tool for careful work (done by a doctor or dentist, for example)

13: a small animal with a wet body that lives in a hard shell it carries on its back

14: something you can’t understand; a game or toy that tests your intelligence

15: private things you don’t want other people to know about

16: someone at high level in army or navy (not an ordinary soldier or sailor)

17: all the time; never stopping

18: what you do with a letter or package you want to send to someone

19: look for something

20: person who has done something against the law