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: 'long passenger train rides along the elevated train tracks'. Remove all words of length '4' in the given sentence.

Answer: passenger train rides along the elevated train tracks


Question: Sentence: 'a surfer is leaving the water with his board as the waves roll in'. Remove all words of length '4' in the given sentence.

Answer: a surfer is leaving the water his board as the waves in


Question: Sentence: 'a plate has salad sandwich and french fries'. Remove all words of length '3' in the given sentence.

Answer:
a plate salad sandwich french fries