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 on some skis in the snow'. Remove all words of length '4' in the given sentence.
answer:
a person on in the


question:
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.
answer:
a hydrant an out of service and a dog in the background


question:
Sentence: 'woman walking down a icy walk way next to a stop sign'. Remove all words of length '7' in the given sentence.
answer:

woman down a icy walk way next to a stop sign