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 group of people skiing down the side of a snow covered slope'. Remove all words of length '7' in the given sentence.
answer:
a group of people skiing down the side of a snow slope


question:
Sentence: 'a bus is stopped while three people are crossing'. Remove all words of length '1' in the given sentence.
answer:
bus is stopped while three people are crossing


question:
Sentence: 'a group of pedestrians walk down a city street next to a floating kite sign'. Remove all words of length '5' in the given sentence.
answer:

a of pedestrians walk down a city street next to a floating kite sign