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.

Sentence: 'a white and black toilet sits in a bathroom'. Remove all words of length '4' in the given sentence.
a white and black toilet in a bathroom

Sentence: 'a man in a wetsuit surfing on a wave by a pier'. Remove all words of length '3' in the given sentence.
a in a wetsuit surfing on a wave by a pier

Sentence: 'there is a green double decker bus on the road'. Remove all words of length '2' in the given sentence.

there a green double decker bus the road