` 1. ` That exercise is opener than this exercese.

` 2. ` The red car is more expensive than the black car.

` 3. ` That film is more boring than this film.

` 4. ` That river is shorter than this river.

` 5. ` Miss Nga is younger than Miss Lan.

` 6. ` Yourr kitchen is taller than my kitchen.

` 7. ` Her new is smaller than her old.

` 8. ` The write dress is cheaper than the black dress.

` 9. ` According to me , Maths is more difficult than Englis .

` 10. ` That computer works is worse than this computer. 

`color{pink}{#PA}`