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 stack of donuts sitting on a piece of paper'. Remove all words of length '7' in the given sentence.
[A]: a stack of donuts on a piece of paper


[Q]: Sentence: 'huge building with a clock and some lights lit'. Remove all words of length '1' in the given sentence.
[A]: huge building with clock and some lights lit


[Q]: Sentence: 'as a woman watches a tv an arm reaches out from underneath the couch toward her leg'. Remove all words of length '7' in the given sentence.
[A]:
as a woman a tv an arm out from underneath the couch toward her leg