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 person wearing blue shoes riding a skateboard'. Remove all words of length '4' in the given sentence.
a person wearing shoes riding a skateboard

Sentence: 'an uncooked pizza with meat and mushrooms on a cookie sheet'. Remove all words of length '1' in the given sentence.
an uncooked pizza with meat and mushrooms on cookie sheet

Sentence: 'a train traveling down train tracks with black smoke coming out of it'. Remove all words of length '1' in the given sentence.

train traveling down train tracks with black smoke coming out of it