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: 'there are people flying kites high in the sky'. Remove all words of length '4' in the given sentence.

Answer: there are people flying kites in the sky


Question: Sentence: 'a zebra is standing in the green grass'. Remove all words of length '1' in the given sentence.

Answer: zebra is standing in the green grass


Question: Sentence: 'people are standing in a yard playing ball'. Remove all words of length '3' in the given sentence.

Answer:
people standing in a yard playing ball