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 london bed and furniture store called happy nightmares'. Remove all words of length '3' in the given sentence.
[EX A]: a london furniture store called happy nightmares

[EX Q]: Sentence: 'a group of zebra standing on top of a lush green field'. Remove all words of length '3' in the given sentence.
[EX A]: a group of zebra standing on of a lush green field

[EX Q]: Sentence: 'a giraffe standing in a grass filled forest with another giraffe'. Remove all words of length '4' in the given sentence.
[EX A]:
a giraffe standing in a grass filled forest another giraffe