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 zebra in a tall grassy field watching deer in the background'. Remove all words of length '2' in the given sentence.
[A]: a zebra a tall grassy field watching deer the background


[Q]: Sentence: 'a young skier dressed in red awaiting a ski lift'. Remove all words of length '4' in the given sentence.
[A]: a young skier dressed in red awaiting a ski


[Q]: Sentence: 'a man about to do a skateboard trick'. Remove all words of length '10' in the given sentence.
[A]:
a man about to do a trick