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 man is riding a motorcycle down the street'. Remove all words of length '3' in the given sentence.
[EX A]: a is riding a motorcycle down street

[EX Q]: Sentence: 'plates with donuts on top of them next to boxes of cake'. Remove all words of length '5' in the given sentence.
[EX A]: plates with donuts on top of them next to of cake

[EX Q]: Sentence: 'a brown bear is standing at the base of the tree'. Remove all words of length '3' in the given sentence.
[EX A]:
a brown bear is standing at base of tree