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.
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Question: Sentence: 'a boat in the water filled with people'. Remove all words of length '2' in the given sentence.

Answer: a boat the water filled with people


Question: Sentence: 'a motircycle parked on a side walk near a building'. Remove all words of length '2' in the given sentence.

Answer: a motircycle parked a side walk near a building


Question: Sentence: 'a man riding a sled down a snow covered hillside'. Remove all words of length '8' in the given sentence.

Answer:
a man riding a sled down a snow covered