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 cat sitting in front of a tv in a living room'. Remove all words of length '7' in the given sentence.
[A]: a cat in front of a tv in a living room


[Q]: Sentence: 'a very nice looking train in the dark'. Remove all words of length '7' in the given sentence.
[A]: a very nice train in the dark


[Q]: Sentence: 'there is an individual doing something in the picture'. Remove all words of length '3' in the given sentence.
[A]:
there is an individual doing something in picture