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

Sentence: 'a magazine cover with a surfer carrying a white surfboard'. Reverse all words of length '9' in the given sentence.
a magazine cover with a surfer carrying a white draobfrus

Sentence: 'the guys think it is a good day to skateboard'. Reverse all words of length '3' in the given sentence.

eht guys think it is a good yad to skateboard