In this task, you need to remove 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.

[Q]: Sentence: 'a man on a surfboard rides a wave'. Remove all words of length '5' in the given sentence.
[A]: a man on a surfboard a wave


[Q]: Sentence: 'people sitting under umbrellas while selling assorted fruits and veggies'. Remove all words of length '8' in the given sentence.
[A]: people sitting under umbrellas while selling fruits and veggies


[Q]: Sentence: 'old photo of five children two girls smiling and three boys frowning'. Remove all words of length '5' in the given sentence.
[A]:
old of five children two smiling and boys frowning