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: 'business signs hanging over sidewalk in city area'. Remove all words of length '4' in the given sentence.
answer:
business signs hanging sidewalk in


question:
Sentence: 'an amtrak train that is slowly pulling into the station'. Remove all words of length '7' in the given sentence.
answer:
an amtrak train that is slowly into the


question:
Sentence: 'an empty boat is tied up on the water'. Remove all words of length '3' in the given sentence.
answer:

an empty boat is tied up on water


