1. Mr. Smith is wealthier than Mr. Brown
=> Mr. Brown isn't as wealthier as Mr. Smith
2. Today it is colder than yesterday.
=> Yesterday is hotter than today
3. I don't think you are taller than me
=> I don't think I am shorter then you
4. Is Nga better at English than Hoa ?
=> Is Hoa not as better as Nga
5. Tom is the best football player in this team.
=> No one in this team are better than Tom
6. Jim looks much younger than his classmates
=> Jim's classmates are not as younger as Jim
7. Jane cooks better than her sister
=>Jane's sister cook not as better as Jane cooks
8. The streets are wider than the roads.
=> The roads are narrower than the streets
9. This is the first time I have ever met a such handsome boy.
=> He is first handsome boy I meet
10. He works more effectively than his father
=> His father works not as more effectively as he
