Insert definite or indefinite articles, THE, AN, A, where necessary:
1. Greeks like___coffee
2. English like___tea
3. ___exercise he is writing is very easy.
4. ___exercise is good for our health
5. He lives in___Japan
6. Is, ___Chinese easy?
7. ___Chinese language is difficult
8. Mr. Brown is___teacher
9. They took him to___hospital in___ambulance
10. ___good student work hard
11. ___, students must work hard
12. He is having___ lunch

POR FAVOR ME AJUDEM!! PRECISO URGENTE!
OBG!