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 ram that is standing on the grass'. Remove all words of length '1' in the given sentence.

Answer: ram that is standing on the grass


Question: Sentence: 'the city signs direct which way traffic should go'. Remove all words of length '3' in the given sentence.

Answer: city signs direct which traffic should go


Question: Sentence: 'round lit street signs in the middle of a city'. Remove all words of length '6' in the given sentence.

Answer:
round lit signs in the of a city