In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

Sentence: 'a toilet and a roll of toilet paper'. Reverse all words of length '2' in the given sentence.
a toilet and a roll fo toilet paper

Sentence: 'a stop sign next to houses with christmas lights'. Reverse all words of length '4' in the given sentence.
a pots ngis txen to houses htiw christmas lights

Sentence: 'the large hanger has a large number of different airplanes on display'. Reverse all words of length '6' in the given sentence.

the large regnah has a large rebmun of different airplanes on display