The cheetah is ___________ animal in the world. (fast)
the fastest
Today has been _________ day of the year. (hot)
the hottest
The blue whale is ____________ animal. (big)
the biggest
Which mountain is ___________ in the world? (high)
the highest
These pants are ____________ those. (cheap)
cheaper than
Madrid’s population is _________ Santander’s (large)
larger than
Iceland is ___________ Spain (cold)
colder than
This is __________ CD I’ve ever listened. (bad)
the worst
Comparative of "sad"
sadder