Nellys brother is clever but his sister is more clever.
a tortoise is clow. It is slower than dog.
My dolls are nort very nice.Your dolls are nicer.
The potatoes are not very good. But some better potatoes.
That woman is not very beautiful.My sister is more beautiful.
The big brown monkey is not very funny. The small grey monkes is funnier .
Pet is very bad pupil,but Hans is even worse