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 black and white picture of a train on the tracks'. Remove all words of length '6' in the given sentence.

Answer: a black and white picture of a train on the


Question: Sentence: 'a bunch of birds that are on ledge'. Remove all words of length '5' in the given sentence.

Answer: a of that are on


Question: Sentence: 'a batter waiting for a pitch with the umpire and catcher behind him'. Remove all words of length '3' in the given sentence.

Answer:
a batter waiting a pitch with umpire catcher behind