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: 'an umbrella sitting on top of a hill next to a body of water'. Reverse all words of length '4' in the given sentence.
an umbrella sitting on top of a llih txen to a ydob of water

Sentence: 'there is a tea pot on the gas range'. Reverse all words of length '3' in the given sentence.
there is a aet top on eht sag range

Sentence: 'a giraffe licks the side of the building'. Reverse all words of length '4' in the given sentence.

a giraffe licks the edis of the building