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 man sitting at a table and looking past the microphone'. Reverse all words of length '4' in the given sentence.
a man sitting at a table and looking tsap the microphone

Sentence: 'there is no image to provide a caption for'. Reverse all words of length '7' in the given sentence.
there is no image to edivorp a noitpac for

Sentence: 'i am not sure what is in the mixture on the plate'. Reverse all words of length '7' in the given sentence.

i am not sure what is in the erutxim on the plate

