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 woman standing at a counter in an empty restaurant'. Remove all words of length '7' in the given sentence.
a woman standing at a in an empty restaurant

Sentence: 'a utility pole near a yellow fire hydrant close to the road'. Remove all words of length '2' in the given sentence.
a utility pole near a yellow fire hydrant close the road

Sentence: 'a couple guys on motorcycle riding down the road'. Remove all words of length '1' in the given sentence.

couple guys on motorcycle riding down the road