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 brown bear is standing at the base of the tree'. Remove all words of length '3' in the given sentence.

A: a brown bear is standing at base of tree
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Q: Sentence: 'one man playing a keyboard and another person playing drums from a stage in front of an art display'. Remove all words of length '1' in the given sentence.

A: one man playing keyboard and another person playing drums from stage in front of an art display
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Q: Sentence: 'a yellow train that is going under a bridge'. Remove all words of length '2' in the given sentence.

A:
a yellow train that going under a bridge
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