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 woman walks a horse wearing a blanket'. Reverse all words of length '7' in the given sentence.
a woman walks a horse gniraew a teknalb

Sentence: 'an adult goat standing beside its baby goats in a grassy area'. Reverse all words of length '5' in the given sentence.
an tluda goat standing beside its baby staog in a grassy area

Sentence: 'a washroom with toilets and a sink'. Reverse all words of length '8' in the given sentence.

a moorhsaw with toilets and a sink