I don't have a bookshelf in my room.
There is no bookshelf in my room.

The notebook is on the book.
The book is under the notebook.

The car is in front of the bus.
The bus is behind the car.

My favorite room in the house is the bedroom.
I like my bedroom the most in the house.

Quang is lazier than Ha.
Ha is more diligent than Quang.

A city is noisier than a village.
A village is quieter than a city.

Please tell me something about your neighborhood.
Can you tell me something about your neighborhood?

In summer, Da Nang is hot but Vinh hotter.
In summer, Vinh is hotter than Da Nang.

It is wrong of us to throw rubbish.
We mustn't throw rubbish.

Ha Noi is large, Bangkok is large and Tokyo is the largest.
Tokyo is the largest of Ha Noi, Bangkok and Tokyo.

It is not good to stay up so late to listen to music.
You should go to bed early and not stay up late to listen to music.

How many times a week did you go to your painting club?
How often did you go to your painting club a week?

Kiet is the best at English in his class.
Nobody in Kiet's class is better at English than him.