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 is trying to show another woman how to work a wii'. Remove all words of length '7' in the given sentence.
Example Output: a woman is trying to show woman how to work a wii

Example Input: Sentence: 'a living area with chair sofa and pictures on wall'. Remove all words of length '6' in the given sentence.
Example Output: a area with chair sofa and pictures on wall

Example Input: Sentence: 'the giraffes maybe talking among each other in their language'. Remove all words of length '7' in the given sentence.
Example Output:
the giraffes maybe among each other in their language