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.

Sentence: 'a zebra taking a drink out of a basin at the zoo'. Remove all words of length '2' in the given sentence.
a zebra taking a drink out a basin the zoo

Sentence: 'a boy and girl sitting on top of a skateboard'. Remove all words of length '2' in the given sentence.
a boy and girl sitting top a skateboard

Sentence: 'looking down at a pair of skis on snow from skiers viewpoint'. Remove all words of length '7' in the given sentence.

down at a pair of skis on snow from skiers viewpoint