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: 'the skier is doing a flip high in the air near gondala wires'. Reverse all words of length '3' in the given sentence.

A: eht skier is doing a flip high in eht ria near gondala wires
****
Q: Sentence: 'a man riding skis down a snow covered slope'. Reverse all words of length '5' in the given sentence.

A: a man riding skis down a snow covered epols
****
Q: Sentence: 'a family of zebras and a giraffe in a grass field'. Reverse all words of length '5' in the given sentence.

A:
a family of zebras and a giraffe in a ssarg dleif
****