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: 'the bright lights of the city by a street at night'. Remove all words of length '2' in the given sentence.
the bright lights the city a street night

Sentence: 'a fire hydrant sits off a city street'. Remove all words of length '4' in the given sentence.
a hydrant off a street

Sentence: 'a foot that is on top of a banana'. Remove all words of length '3' in the given sentence.

a foot that is on of a banana