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 traffic light above a street with no traffic'. Remove all words of length '1' in the given sentence.
traffic light above street with no traffic

Sentence: 'a small child with a helmet is on skis'. Remove all words of length '2' in the given sentence.
a small child with a helmet skis

Sentence: 'a bathroom is black with a white sink'. Remove all words of length '2' in the given sentence.

a bathroom black with a white sink