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 fire hydrant with an out of service sign and a dog in the background'. Remove all words of length '4' in the given sentence.
a hydrant an out of service and a dog in the background

Sentence: 'soccer players playing soccer while a crowd watches in the bleachers'. Remove all words of length '9' in the given sentence.
soccer players playing soccer while a crowd watches in the

Sentence: 'a large white truck driving down a street'. Remove all words of length '6' in the given sentence.

a large white truck driving down a