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: 'the three giraffes are standing on the grassland'. Remove all words of length '2' in the given sentence.
[EX A]: the three giraffes are standing the grassland

[EX Q]: Sentence: 'a woman eats a piece of food with her hands'. Remove all words of length '4' in the given sentence.
[EX A]: a woman a piece of her hands

[EX Q]: Sentence: 'a traffic light in the middle of a road'. Remove all words of length '7' in the given sentence.
[EX A]:
a light in the middle of a road