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.

Q: Sentence: 'a young boy plays with a phone sitting on the ground'. Reverse all words of length '6' in the given sentence.

A: a young boy plays with a phone sitting on the dnuorg
****
Q: Sentence: 'a large cargo jet flying through the sky'. Reverse all words of length '1' in the given sentence.

A: a large cargo jet flying through the sky
****
Q: Sentence: 'a giraffe is sitting on another giraffes neck'. Reverse all words of length '7' in the given sentence.

A:
a effarig is gnittis on rehtona giraffes neck
****