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 sign explain the meaning of the road work'. Reverse all words of length '7' in the given sentence.
a sign nialpxe the gninaem of the road work

Sentence: 'multiple people shopping around the farmers market during the day'. Reverse all words of length '6' in the given sentence.
multiple elpoep shopping dnuora the farmers tekram gnirud the day

Sentence: 'the silhouette of someone lying on a bed reading a book with an umbrella hung on the window at their feet'. Reverse all words of length '10' in the given sentence.

the etteuohlis of someone lying on a bed reading a book with an umbrella hung on the window at their feet