instruction:
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.
question:
Sentence: 'a person throwing a frisbee in a field of grass and straw'. Remove all words of length '6' in the given sentence.
answer:
a throwing a frisbee in a field of grass and straw


question:
Sentence: 'a woman surfing while a man looks on behind her'. Remove all words of length '1' in the given sentence.
answer:
woman surfing while man looks on behind her


question:
Sentence: 'a row of park benches sitting next to a park'. Remove all words of length '7' in the given sentence.
answer:

a row of park next to a park