Give the correct form of the adjectives in the brackets

Ex 2: Give the correct form of the adjectives in the brackets.
1. Mary is (pretty) as her sister.
2. A new house is (expensive) than an old one.
3. His job is (important) than mine.
4. Of the four ties, I like the red one (well).
5. Nobody is (happy) than Miss Snow.
6. Today English is the (international) of languages.
7. Jonh is much (strong) than I thought.
8. Benches are (comfortable) than arm- chairs.
9. Bill is (good) than you thought.
10. Mr Bush is the (delightful) person I have ever known.
11. Dick is the (careful) of the three workers.
12. Is the book (interesting) than the one you read last week?
13. Gold is (precious) than iron.
14. The weather today is (warm) than the weather yesterday.
15. This film is not (good) as the one we saw last week.
16. Holidays are (pleasant) than working days.
17. Which is (high) mountain in your country?
18. A house is (strong) than a dog.
19. Robert is (fat) than his brother.
20. The Pacific is (large) ocean in the wo