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 group of people loading a tour bus'. Reverse all words of length '3' in the given sentence.
a group of people loading a tour sub

Sentence: 'a cluster of fruits and vegetables on a wooden table'. Reverse all words of length '10' in the given sentence.
a cluster of fruits and selbategev on a wooden table

Sentence: 'the three trains are stopped on the railroad tracks'. Reverse all words of length '6' in the given sentence.

the three sniart are stopped on the railroad skcart

