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.

[EX Q]: Sentence: 'a group of people are working on a farm'. Remove all words of length '5' in the given sentence.
[EX A]: a of people are working on a farm

[EX Q]: Sentence: 'two brown and white dogs are playing frisbee'. Remove all words of length '7' in the given sentence.
[EX A]: two brown and white dogs are

[EX Q]: Sentence: 'a cow looking at the camera from inside its fenced in pasture'. Remove all words of length '7' in the given sentence.
[EX A]:
a cow at the camera from inside its fenced in