Too and Enough are used to talk about degree.

Too = more than needed
Enough = sufficient

• How to use to form a sentence using Too

– Too is placed before adjectives and adverbs (eg. It’s too small.)
Object + to be +(not)+ too + adjective / adverb
Attention : We can add “ much “ in front of too to emphasise. (eg. It’s much too small)

– Too much is used for uncountable nouns (eg. There is too much sugar in my tea).
There + to be +(not)+ too much + noun

– Too many is used for countable nouns (eg. There are too many cars in my city).
There + to be +(not)+ too many + noun

• How to form a sentence using Enough

– Enough is placed after adjectives and adverbs (eg. It’s small enough.)
Object + to be +(not)+ adj/adv + enough

– Enough is placed in front of a noun (eg. I have enough sugar in my tea.)
Subject + have/has +(not)+ enough + noun