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 crashes into the water off of a surf board'. Remove all words of length '7' in the given sentence.
answer:
a person into the water off of a surf board


question:
Sentence: 'a man holding a cell phone standing next to a statue and stairs'. Remove all words of length '7' in the given sentence.
answer:
a man a cell phone standing next to a statue and stairs


question:
Sentence: 'a group of zebras grazing outside near a forest'. Remove all words of length '5' in the given sentence.
answer:

a of zebras grazing outside near a forest