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: 'traffic includes motorbike tuktuk bus tractor goats and sheep'. Remove all words of length '8' in the given sentence.
answer:
traffic motorbike tuktuk bus tractor goats and sheep


question:
Sentence: 'a group of people are working on a farm'. Remove all words of length '5' in the given sentence.
answer:
a of people are working on a farm


question:
Sentence: 'a man sits on a bench looking at a book in the subway'. Remove all words of length '7' in the given sentence.
answer:

a man sits on a bench at a book in the subway