The helicopter / is / slow / than / the / plane.
The helicopter is slower than the plane.
The subway / is / long / than / the / bus.
The subway is longer than the bus
The car / is / expensive / than / the / bike.
The car is more expensive than the bike.
The motorcycle / is / cheap / than / the / plane.
The motorcycle is cheaper than the plane.
The boat / is / cheap / than / the / ship.
The boat is cheaper than the ship.
The elephant / is / big / than / the / mouse.
The elephant is bigger than the mouse.
The panther / is / fast / than / the / ostrich.
The panther is faster than the ostrich.
The bike / is / slow / than / the / truck.
The bike is slower than the truck.
