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.
--------
Question: Sentence: 'a small child having his teeth brushed by an adult'. Reverse all words of length '7' in the given sentence.

Answer: a small child having his teeth dehsurb by an adult


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

Answer: a large while colonial style esuohtruoc with a clock tower on the top


Question: Sentence: 'a painting of a teddy bear sitting in a chair'. Reverse all words of length '5' in the given sentence.

Answer:
a painting of a yddet bear sitting in a riahc