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 wood bench is sitting near a pole'. Remove all words of length '7' in the given sentence.
a wood bench is near a pole

Sentence: 'a person riding a surf board in a body of water'. Remove all words of length '6' in the given sentence.
a a surf board in a body of water

Sentence: 'a small residential bathroom with a glass doored bathtubshower'. Remove all words of length '6' in the given sentence.

a small residential bathroom with a glass bathtubshower