Вставить артикли. Урок английского языка для начинающих

1. Can you give me call tonight?

2. " catalogue's small, but useful." "Yes, it's useful catalogue."

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

4. There is picture on wall.

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

6.  lamp is on table.

7.  English is world language.

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.