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 showing off a groupflier frisbee'. Remove all words of length '7' in the given sentence.
Example Output: a woman off a groupflier

Example Input: Sentence: 'a young man jumping with a skateboard in a park'. Remove all words of length '2' in the given sentence.
Example Output: a young man jumping with a skateboard a park

Example Input: Sentence: 'two ladies and kids playing sports in a green yard'. Remove all words of length '7' in the given sentence.
Example Output:
two ladies and kids sports in a green yard