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.

Q: Sentence: 'a man getting some food in an army uniform'. Remove all words of length '4' in the given sentence.

A: a man getting in an uniform
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Q: Sentence: 'a man runs to the base on the field'. Remove all words of length '3' in the given sentence.

A: a runs to base on field
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Q: Sentence: 'a young man and a young lady are reading something on a cell phone in a classroom'. Remove all words of length '4' in the given sentence.

A:
a young man and a young are reading something on a phone in a classroom
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