(fast)
Airplane is the fastest vehicle.
(small)
The kitten is smaller than the cat.
(hot)
Hanoi is hotter than Ho Chi Minh city.
(funny)
Johnny is the funniest boy.
(big)
The U.S.A is bigger than Vietnam
(tall)
Chelsea is the tallest person.
(hot)
Hanoi is the hottest city.
(fast)
The cheetah is faster than the mouse.
