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 light that is above a mirror near a sink'. Remove all words of length '6' in the given sentence.
a light that is above a near a sink

Sentence: 'two gentleman playing video games in the living room'. Remove all words of length '4' in the given sentence.
two gentleman playing video games in the living

Sentence: 'the cows will stop to drink at the pond'. Remove all words of length '5' in the given sentence.

the cows will stop to at the pond