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: 'the city bus has a feature film ad on the side of it'. Reverse all words of length '4' in the given sentence.
the ytic bus has a feature mlif ad on the edis of it

Sentence: 'a kitchen counter filled with various types of fruits and vegetables'. Reverse all words of length '4' in the given sentence.
a kitchen counter filled htiw various types of fruits and vegetables

Sentence: 'a guy and a girl sitting together talking on phones'. Reverse all words of length '1' in the given sentence.

a guy and a girl sitting together talking on phones