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: 'a woman eats a piece of food with her hands'. Remove all words of length '4' in the given sentence.
Example Output: a woman a piece of her hands

Example Input: Sentence: 'a bird perched on a wood rail by itself'. Remove all words of length '7' in the given sentence.
Example Output: a bird on a wood rail by itself

Example Input: Sentence: 'a green bedroom with a bed that has a rod iron frame'. Remove all words of length '1' in the given sentence.
Example Output:
green bedroom with bed that has rod iron frame