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 person crashes into the water off of a surf board'. Remove all words of length '7' in the given sentence.
[EX A]: a person into the water off of a surf board

[EX Q]: Sentence: 'a pink sheep grazing with a large crowd of people in the background'. Remove all words of length '4' in the given sentence.
[EX A]: a sheep grazing a large crowd of people in the background

[EX Q]: Sentence: 'a niche has a bed in it near a chair'. Remove all words of length '1' in the given sentence.
[EX A]:
niche has bed in it near chair