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

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

PROBLEM: Sentence: 'a decorative umbrella and various other items on display'. Reverse all words of length '5' in the given sentence.

SOLUTION: a decorative umbrella and various rehto smeti on display

PROBLEM: Sentence: 'a basket with limes oranges a lemon and an onion in it'. Reverse all words of length '5' in the given sentence.

SOLUTION:
a basket with semil oranges a nomel and an noino in it