TOO / AS WELL / ALSO
TOO: no final das frases. SEMPRE.
TOO MUCH: demais, antes de adv ou adj
AS WELL: frases afirmativas. No final. NOT ONLY, BUT ALSO
ALSO: ... — I'm hungry too
Too cool for school
I bought a melodica. Not only I bought this, but I also bought an ukulele.
I bought an ukulele as well as a melodica