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

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

5. There is picture on wall.

6. When bell rang, pupils went into classroom.

7. Is there refrigerator in your kitchen?

8. We listened to very interesting lecture on English literature yesterday.

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

10. David is best student in out class.