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 field of green grass that has five surfboard positioned in a half circle together'. Remove all words of length '9' in the given sentence.
Example Output: a field of green grass that has five positioned in a half circle together

Example Input: Sentence: 'a double decker bus driving on a snowy day'. Remove all words of length '2' in the given sentence.
Example Output: a double decker bus driving a snowy day

Example Input: Sentence: 'large flowers are sitting inside of the vase'. Remove all words of length '3' in the given sentence.
Example Output:
large flowers sitting inside of vase