SO: tan.
John isn’t so tall!: ¡Juan no es tan alto!.
AS....AS: tan...como:
John is as tall as Santi: Juan es tan alto como Santi.
VERY: muy.
John is very tall: Juan es muy alto.
TOO: demasiado:
John is too tall to play football: Juan es demasiado alto para jugar a fútbol.
QUITE: bastante:
John is quite tall: Juan es bastante alto.
QUITE A FEW: bastantes:
There are quite a few cars in the street: Hay bastantes coches en la calle.
A BIT/A LITTLE: un poco:
There is a bit of sugar on the table: Hay un poco de azúcar en la mesa.
FEW: pocos:
There are very few cars in the street: Hay muy pocos coches en la calle
LITTLE: Poco
I had little time to prepare my exam and I failed.
I have little money, I can’t buy a new car.