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 white bear stuff toy sitting next to a mini chair and book'. Reverse all words of length '1' in the given sentence.
a white bear stuff toy sitting next to a mini chair and book

Sentence: 'a bus with a colorful design  on the bottom half'. Reverse all words of length '8' in the given sentence.
a bus with a lufroloc design on the bottom half

Sentence: 'two girls riding a horse with a guide leading it'. Reverse all words of length '2' in the given sentence.

two girls riding a horse with a guide leading ti