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: 'three giraffes standing near a stone wall looking beyond'. Remove all words of length '8' in the given sentence.
[A]: three near a stone wall looking beyond


[Q]: Sentence: 'a bus leads traffic down a city street'. Remove all words of length '7' in the given sentence.
[A]: a bus leads down a city street


[Q]: Sentence: 'a yellow blue and purple train sitting on the track'. Remove all words of length '6' in the given sentence.
[A]:
a blue and train sitting on the track