4.Japanese cars are the most expensive cars in the world.

5.He can play better than everyone in the group.

6.This hotel is the most comfortable hotels in the city.

7.The Pacific Ocean is the largest oceans in the world.

8.I've never tasted a more delicious cake than this one.

9.Geogre is the most dependable person I've ever met.

10.Your mother is more kind-hearted than everyone.

11.Mr.John is the best teacher in this school.

12.Is this the smallest hat you have got?

1.I spent less time on playing volleyball than my friends did.

2.Tokyo has less fewer billionaires than New York.

3.Less electricity will be used in the future.

4.Hoa has fewer books than me.

5.February has fewer days than January.

6.I spent less time on playing volleyball than my friends did.

7.Tokyo has less fewer billionaires than New York.

8.A sick child needs more care than a healthy one.

9.A farmer needs fewer calories than a teacher.