Explain when to use lange and lang. Also klein and kleine
"lang" is used to describe a person who is tall. It can also be used to describe objects that are long.
"klein" can be used to describe a person who is short or small/little and to describe other objects that are small/little.
This doesn't help. I just put in 'de lange vrouw' and it was correct. So what is the difference between lange and lang?