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

2. Your house is smaller than my house.

3. The red car is more expensive than the black car.

4. I have never tasted a more delicious cake than this one.

5. Tam is the tallest person in my class.

1. Mr John is the best teacher in this school, no one can better than him
2. Your house is smaller than my house
3. The red car is more expensive than the black car

4. I have never tasted any cake that it's most delicious like this.

5. Tam is the tallest student in the class, no one is taller than Tam