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: '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: 'a heard of black cows standing and looking at the camera'. Remove all words of length '2' in the given sentence.
answer:
a heard black cows standing and looking the camera


question:
Sentence: 'the middle of a roadway facing street lines signs and traffic lights'. Remove all words of length '2' in the given sentence.
answer:

the middle a roadway facing street lines signs and traffic lights