2. Artikkelit p. 169
Engage 
Mark the following words and phrases with a, an or –.
1. a unicorn
2. a young man
3. an unfair decision
4. an hourglass
5. - heaven
6. an MP
7. an interesting choice
8. - milk
9. - every time
10. a headache
11. - music
12. - women
13. - houses
14. - advice
15. - outer space