Помогите ,2 задание

2 Match the words on the left with the correct meaning on the right.

1. invent e. create, think up, make something new

2. expert f. person with special knowledge or skills

3. deaf h. not able to hear

4. encourage i. support

5. device k. piece of equipment

6. grant l. give formally or officially

7. patent a. official protection of one's invention

8. convention m. conference, large meeting

9. demonstrate c. show

10. researchers g. people who study or look for information

11. experiment d. test or try something to see what happens

12. breeding j. raising animals for reproduction

13. aviation b. flying