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 pitcher releases the ball on the mound'. Remove all words of length '7' in the given sentence.

Answer: a releases the ball on the mound


Question: Sentence: 'there is an old silver car parked at a hydrant'. Remove all words of length '5' in the given sentence.

Answer: is an old silver car parked at a hydrant


Question: Sentence: 'a cat looks out from under a blue blanket'. Remove all words of length '7' in the given sentence.

Answer:
a cat looks out from under a blue