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: 'two policemen on horseback ride through a park'. Remove all words of length '9' in the given sentence.
answer:
two on ride through a park


question:
Sentence: 'two brown and white dogs are playing frisbee'. Remove all words of length '7' in the given sentence.
answer:
two brown and white dogs are


question:
Sentence: 'a grey and black cat laying on the roof of a vehicle'. Remove all words of length '2' in the given sentence.
answer:

a grey and black cat laying the roof a vehicle