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


[Q]: Sentence: 'an egg sandwich sitting on top of a white plate'. Remove all words of length '1' in the given sentence.
[A]: an egg sandwich sitting on top of white plate


[Q]: Sentence: 'an old rusty pickup truck is parked in a grassy field'. Remove all words of length '2' in the given sentence.
[A]:
old rusty pickup truck parked a grassy field