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 duck and baby ducks are in the blue water'. Remove all words of length '4' in the given sentence.
a and ducks are in the water

Sentence: 'a man getting some food in an army uniform'. Remove all words of length '4' in the given sentence.
a man getting in an uniform

Sentence: 'a cat happened to come to rest so it looks like the cat is controlling the remote'. Remove all words of length '2' in the given sentence.

a cat happened come rest looks like the cat controlling the remote