1. Odd one out:
A. mountain B. river C. forest D. wonder 9.2. Odd one out: A. popular B. reporter C. exciting D. educational 10.3. Odd one out: A. better B. clever C. happier D. hotter 11.4. Odd one out: A. worst B. best C. largest D. west. 12.5. Odd one out: A. comedian B. newsreader C. film producer D. programme