Вставить артикли. Урок английского языка для начинающих

1. Can you give me call tonight?

2. This is letter from old friend. He's got very difficult surname.

3. Ann and Bob go to same school. Ann's in first form and Bob's already in third.

4. I know him. He's very kind person.

5. Her son has great sense of humor.

6. This is very difficult question. I don't know answer to it.

7. Do you speak English at work or at school?

8. Is there lamp on table?

9. There is book and pen on my writing desk.

10. Is there public telephone near here?