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 person wearing blue shoes riding a skateboard'. Remove all words of length '4' in the given sentence.
[A]: a person wearing shoes riding a skateboard


[Q]: Sentence: 'a man and boy playing catch on a tennis court'. Remove all words of length '6' in the given sentence.
[A]: a man and boy playing catch on a court


[Q]: Sentence: 'a white bus driving down a small street'. Remove all words of length '4' in the given sentence.
[A]:
a white bus driving a small street