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.

Example Input: Sentence: 'two cats are standing on their hind legs and drinking milk from a cow which is being milked'. Remove all words of length '8' in the given sentence.
Example Output: two cats are on their hind legs and milk from a cow which is being milked

Example Input: Sentence: 'adult man on cell phone while holding glass of beverage outdoors'. Remove all words of length '4' in the given sentence.
Example Output: adult man on phone while holding glass of beverage outdoors

Example Input: Sentence: 'a man riding on the back of a bike holding a phone'. Remove all words of length '7' in the given sentence.
Example Output:
a man riding on the back of a bike a phone