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: 'a toilet and a sink in small bathroom'. Reverse all words of length '2' in the given sentence.
a toilet and a sink ni small bathroom

Sentence: 'clock with neon words surrounding its face on the wall'. Reverse all words of length '3' in the given sentence.

clock with neon words surrounding sti face on eht wall