Hi! Here we're going to see quantifier 'too + adjective'
Too + adjective means ...
This means it isn't good.
SOmetimes we can change 'very' for 'too'
You work very, very hard!
You are very innocent!
Now read the sentences and ...
I can't buy the house because it's very expensive.
You are very late. Sarah is not here.
The match was very boring.
Don't go into the house. Your boots are very dirty.
We can use 'not'...
London underground is too expensive.
His car is too old.
This house is too big.