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 large elephant and a small elephant standing in water'. Remove all words of length '1' in the given sentence.
[EX A]: large elephant and small elephant standing in water

[EX Q]: Sentence: 'a black bear sitting on top of a fallen log at a zoo'. Remove all words of length '7' in the given sentence.
[EX A]: a black bear on top of a fallen log at a zoo

[EX Q]: Sentence: 'steve jobs holding up an iphone during a speech'. Remove all words of length '5' in the given sentence.
[EX A]:
jobs holding up an iphone during a speech