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: 'someone is making nachos in the white microwave'. Reverse all words of length '3' in the given sentence.
someone is making nachos in eht white microwave

Sentence: 'a couple of trains are sitting on some tracks'. Reverse all words of length '2' in the given sentence.
a couple fo trains are sitting no some tracks

Sentence: 'street signs attached to same pole with traffic lights on it'. Reverse all words of length '7' in the given sentence.

street signs attached to same pole with ciffart lights on it