1 Hoa studies English well.
2 Our country is changing better/more different
3 The red dictionary is different from the blue ones
1. Hoa is good at English.
----> Hoa studies English very well.
2. Our country is better than it was.
----> Our country is changing better.
3. The red dictionary is not the same as blue dictionary
----> The red dictionary is different from the blue dictionary.