so and such

so and such

to intensify adjectives, adverbs and nouns

we can use so( muy o tan) with adjectives and adverbs

adjectives and adverbs

if we are using the comparative form of the adjective or adverb, we use so much (mucho)

It's so cold today

I work so much more quickly when i can concentrate

nouns

with nouns or adjective +nouns, we use such (tan o no tiene significado literal)

when we use much, little and few with a noun. we use so

there are so many peoplke here

you're such an angel

it's such a hot day today

we use so and such structures with that and a clause to say "the result is"

it was so cold that the water in the lake froze

exercise: https://www.grammar.cl/Games/So-Such.htm