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 close up of a person wearing a suit and tie operating a cell phone'. Remove all words of length '5' in the given sentence.

Answer: a up of a person wearing a suit and tie operating a cell


Question: Sentence: 'a group of children standing next to a soldier'. Remove all words of length '2' in the given sentence.

Answer: a group children standing next a soldier


Question: Sentence: 'a crowd of people stand around on a street talking'. Remove all words of length '7' in the given sentence.

Answer:
a crowd of people stand around on a street