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: 'two young men are playing a game on the wii'. Remove all words of length '4' in the given sentence.

A: two young men are playing a on the wii
****
Q: Sentence: 'a person holding a small tablet device in his hands'. Remove all words of length '6' in the given sentence.

A:
a holding a small in his hands
****