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 silver train traveling past a tall brick building'. Remove all words of length '1' in the given sentence.

A: silver train traveling past tall brick building
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Q: Sentence: 'a couple of passengers board the bus at night'. Remove all words of length '10' in the given sentence.

A: a couple of board the bus at night
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Q: Sentence: 'a small girl is playing with a video game'. Remove all words of length '4' in the given sentence.

A:
a small is playing a video
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