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 motorcycle gang riding through the streets with trees'. Reverse all words of length '4' in the given sentence.
a motorcycle gnag riding through the streets htiw trees

Sentence: 'a room with an open suitcase on the floor and clothes strewn about'. Reverse all words of length '2' in the given sentence.
a room with na open suitcase no the floor and clothes strewn about

Sentence: 'a pizza that has jalapenos on one side and olives on the other'. Reverse all words of length '3' in the given sentence.

a pizza that sah jalapenos on eno side dna olives on eht other