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 green door in an alley way with an arch'. Remove all words of length '3' in the given sentence.
[A]: a green door in an alley with an arch


[Q]: Sentence: 'a guy looks at his computer while sitting at his desk'. Remove all words of length '3' in the given sentence.
[A]: a looks at computer while sitting at desk


[Q]: Sentence: 'a person getting food out of the oven'. Remove all words of length '3' in the given sentence.
[A]:
a person getting food of oven