Вставить артикли. Урок английского языка для начинающих

1. "Are you busy at moment?" "No." "Then let's have talk, okay?" "Yes, let's."

2. Can you give me call tonight?

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

4. I know him. He's very kind person.

5. Her son has great sense of humor.

6. There is picture on wall.

7. There is new school at corner of our street.

8. Is there refrigerator in your kitchen?

9. He has no coffee in his cup.

10.  English is world language.