What are the answers for level 5 on logo quiz android

1. Ubuntu
2. Cisco
3. Asics
4. Caterpillar
5. Mizuno
6. Oakley
6. Element
7. Sun Microsystems
8.?
9. Malibu
10. AMD
11. Polaroid
12. BBC
13. ?
14. Emirates Airlines
15. British Airways
16. Bentley
17. Stella Artois
18. Star Alliance
19. Pirelli
20. Milton Bradley