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.

[EX Q]: Sentence: 'a black and white picture of a train on the tracks'. Remove all words of length '6' in the given sentence.
[EX A]: a black and white picture of a train on the

[EX Q]: Sentence: 'there is an old silver car parked at a hydrant'. Remove all words of length '5' in the given sentence.
[EX A]: is an old silver car parked at a hydrant

[EX Q]: Sentence: 'a snow skier is going down a mountain slope'. Remove all words of length '5' in the given sentence.
[EX A]:
a snow is down a mountain