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 guy sitting on his butt flying a kite'. Remove all words of length '4' in the given sentence.
a guy sitting on his flying a

Sentence: 'a plate filled with breakfast foods sits on top of a wooden table'. Remove all words of length '6' in the given sentence.
a plate with breakfast foods sits on top of a table

Sentence: 'a train is traveling down the train tracks during the day'. Remove all words of length '9' in the given sentence.

a train is down the train tracks during the day