Across
- 3. a secret system of writing that you use to send messages
- 5. all the people who live together in a house
- 7. set of rules that form the basis of it
Down
- 1. made up of different types of things that are difficult to put into one category
- 2. animals, such as cattle and sheep, which are kept on a farm
- 4. of a machine, system, or technique developed to a high degree of complexity
- 6. the people who are doing the chasing or searching
