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: 'people flying kites at the beach on an overcast day'. Reverse all words of length '6' in the given sentence.
elpoep gniylf kites at the beach on an overcast day

Sentence: 'read clocktower on the side of a water body'. Reverse all words of length '3' in the given sentence.
read clocktower on eht side of a water body

Sentence: 'a bed in a hotel room with checkered purple sheets'. Reverse all words of length '5' in the given sentence.

a bed in a letoh room with checkered purple sheets