Put the articles.
1. This is …. book. This is … a computer.
2. These are …. pens. …. Pens are blue.
3. Do you know … answer?
4. You are in … wrong place! You are in … wrong place!
6. …. note-books are green and yellow.
7. ….. doctors are good
8. These are …. children.
9.This is …. box. …. Box is small.
10. Are you waiting for … school bus?