1. NURSE

2. BUILDER 3. WAITER/WAITRESS 4. ASTRONAUT 5. LAWYER 6. BABY SITTER 7. FIREMAN 8. GARDENER 9. FISHERMAN 10. SCIENTIST 11. UNEMPLOYED 12. RETIRED 13. AWe use a with nouns that beginwith a cosonant sound. (b, c, d,f, etc.).For example:Hes a baker. 14. ANWe use an with nouns thatbegin with a vowel sound. (a, e, i,o, u).For example: Hes an electrician. 15. UNEMPLOYED ANDRETIREDWe dont use a or an withunemployed and retired becausethat are adjectives.For example:Dont say: Im an unemployed.Shes a retired.We say: Im unemployed.Shes retired.