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 fire hydrant sits off a city street'. Remove all words of length '4' in the given sentence.
[EX A]: a hydrant off a street

[EX Q]: Sentence: 'a dog that is laying down on a blanket'. Remove all words of length '4' in the given sentence.
[EX A]: a dog is laying on a blanket

[EX Q]: Sentence: 'a goat with large curled horns eats grass behind a fence'. Remove all words of length '1' in the given sentence.
[EX A]:
goat with large curled horns eats grass behind fence