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: 'four men are sitting on a bench in an old photo'. Remove all words of length '1' in the given sentence.
[EX A]: four men are sitting on bench in an old photo

[EX Q]: Sentence: 'a man cuts things in a sink with cigarettes'. Remove all words of length '6' in the given sentence.
[EX A]: a man cuts in a sink with cigarettes

[EX Q]: Sentence: 'a horse tethered to a tree with a another horse in the background'. Remove all words of length '3' in the given sentence.
[EX A]:
a horse tethered to a tree with a another horse in background