I° Medio
Comparative adverbs
More + Adverb. = more brilliantly (than),
Adverb + -er / -ier = quicker (than),
earlier (than), …
Comparative Adjectives, Superlatives
Comparative adjectives, superlatives,
intensifiers with comparatives,
(not) as … as, …
First conditional and the environment
If there are too many car …,
If people use sprays …,
If we pollute the water …, …