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 silver train traveling past a tall brick building'. Remove all words of length '1' in the given sentence.
silver train traveling past tall brick building

Sentence: 'a brown bull with very long horns walking through a forest'. Remove all words of length '4' in the given sentence.
a brown horns walking through a forest

Sentence: 'two public transit buses on a city street'. Remove all words of length '7' in the given sentence.

two public buses on a city street