Qual è la differenza tra kleine e klein ?Sentiti libero di rispondere con un esempio.

Hmm this is a rather complex grammar issue in Dutch; with a lot of exceptions on regular rules. It has to do with 'verbogen' and 'onverbogen stellende trap'

The most basic rule says that you use 'kleine' as part of the noun saying
As in: the little house (het kleine house)
And you use klein when it is connected to the the verbs to be, become or to be like (zijn, worden en lijken)
Such as: the house is small (het huis is klein)

There are however many exception in this grammar pattern. For instance when you use a (een) before a adjective followed by an impartial noun you use klein again
A little house = een klein huis