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.

[EX Q]: Sentence: 'a woman surfing while a man looks on behind her'. Remove all words of length '1' in the given sentence.
[EX A]: woman surfing while man looks on behind her

[EX Q]: Sentence: 'a man riding a wave on a surfboard'. Remove all words of length '3' in the given sentence.
[EX A]: a riding a wave on a surfboard

[EX Q]: Sentence: 'a young man stands outside holding his snowboard'. Remove all words of length '3' in the given sentence.
[EX A]:
a young stands outside holding snowboard