1, I'm quite tall but you are taller

- I'm not as tall as you are

2. My salary is high, but yours is higher.

- My salary isn't as high as yours

3.You know a bit about cars, but I know more

- You don't know as much about car as i do

II. Viết lại câu sao cho nghĩa ko thay đổi:

1. her old house is bigger than her new one.