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 dog that is laying down on a blanket'. Remove all words of length '4' in the given sentence.

Answer: a dog is laying on a blanket


Question: Sentence: 'two birthday cakes one decorated with race cars the other decorated with soccer balls'. Remove all words of length '8' in the given sentence.

Answer: two cakes one decorated with race cars the other decorated with soccer balls


Question: Sentence: 'a couple of people on a motor bike'. Remove all words of length '5' in the given sentence.

Answer:
a couple of people on a bike