1. I am thinner than my brother
2. A lake is smaller than a sea
3. This book is better than that one
Chúc bạn học tốt
1.I / thin / my brother
-> I am not as thin as my brother.
-> I am thinner than my brother.
2 . A lake / small / a sea .
-> A lake is smaller than a sea is.
3. This book / good / that one .
-> This book is not as good as that one.
-> This book is betther than that one.