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.
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Question: Sentence: 'a large bird stands on the ledge of a window'. Reverse all words of length '3' in the given sentence.

Answer: a large bird stands on eht ledge of a window


Question: Sentence: 'a couple of elephants that are in some water'. Reverse all words of length '6' in the given sentence.

Answer: a elpuoc of elephants that are in some water


Question: Sentence: 'one person watches while the other flies a kite'. Reverse all words of length '7' in the given sentence.

Answer:
one person sehctaw while the other flies a kite