1. Statements and Questions.
1.1. It is ..., isn't it?
1.2. Yes, it is.
1.3. Yes, it is (contd).
1.4. No, it isn't.
1.5. No, it isn't (contd).
1.6. Very, a little, not very.
1.7. Very, not very (contd).
1.8. Is it? Do you?
1.9. This and that.
1.10. This and that (contd).
1.11. Which one?
1.50. Review unit 1.