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 woman relaxing feet up on a bench'. Remove all words of length '4' in the given sentence.
[A]: a woman relaxing up on a bench


[Q]: Sentence: 'a man holding a tennis racket with a white hat'. Remove all words of length '7' in the given sentence.
[A]: a man a tennis racket with a white hat


[Q]: Sentence: 'one slice of pie remains in the metal pie tin sitting on a picnic table'. Remove all words of length '7' in the given sentence.
[A]:
one slice of pie in the metal pie tin on a picnic table