1. Your kitchen is bigger than my kitchen
2. My grandmother is the oldest person in my family
3. Tom is the tallest guy in my class.
4. My mother can cook better than me
5. Jach can play tennis better than him
6. Your spent costlier than me
7. This book is more expensive than i think
                           (Bạn có thể kiểm tra lại, vì mình đôi lúc sẽ bị vấp, nhưng chúc bạn học tốt, Good luck ;) )