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: 'giraffes are standing in the grass near water and trees'. Reverse all words of length '4' in the given sentence.
giraffes are standing in the grass raen water and trees

Sentence: 'a large while colonial style courthouse with a clock tower on the top'. Reverse all words of length '10' in the given sentence.
a large while colonial style esuohtruoc with a clock tower on the top

Sentence: 'woman wearing an apron setting a kickdown on the table'. Reverse all words of length '8' in the given sentence.

woman wearing an apron setting a nwodkcik on the table