tolong jawabin y pliss sejarang juga

1. the writer's friend, because it's the writer's friend birthday
2. Vina is 17 years old
3. because it's Vina's birthday
4. Mrs. Artha Sartika
5. to express the deepest condolences
6. the friend of Benk Stiaji
7. to congrate his friend
8. Hanifah's mum and dad
9. to congrate her for her success in poetry

1. to their friend. to express their happiness on having him as a friend
2. seventeen
3. to wish Vina a happy birthday
4. Mrs Artha Sartika
5. to express their condolences
6. Benk Stiaji's best friend
7. to congratulate his best friend's success in English Speech Olympiad 2009
8. Hanifah's parents
to congratulate her on her success in poetry reading competition