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 small cow standing on a lush green field'. Remove all words of length '5' in the given sentence.
a cow standing on a lush

Sentence: 'a woman is holding a surfboard at the beach'. Remove all words of length '2' in the given sentence.
a woman holding a surfboard the beach

Sentence: 'a cat sitting on top of a laptop computer'. Remove all words of length '2' in the given sentence.

a cat sitting top a laptop computer