It's too cold to go swimming (ENOUGH)
It isn't hot enough to go swimming
He isn't rich enough to buy that car. (TOO)
He is too poor to buy that car
The house is too small. (ENOUGH)
The house isn't big enough
It isn't easy enough to understand. (TOO)
It's too difficult to understand
Mexicans eat tacos
Tacos are eaten by Mexicans
