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: 'this is a black and white photo of a girl under a pedestrian traffic signal'. Remove all words of length '4' in the given sentence.

Answer: is a black and white photo of a under a pedestrian traffic signal


Question: Sentence: 'a black cat sitting on top of a pot for a plant'. Remove all words of length '7' in the given sentence.

Answer: a black cat on top of a pot for a plant


Question: Sentence: 'a group of men standing behind a truck with its hatch back open'. Remove all words of length '8' in the given sentence.

Answer:
a group of men behind a truck with its hatch back open