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 person on a surfboard in the water'. Remove all words of length '6' in the given sentence.
Example Output: a on a surfboard in the water

Example Input: Sentence: 'a man with a camera on a boat'. Remove all words of length '1' in the given sentence.
Example Output: man with camera on boat

Example Input: Sentence: 'a man wearing a tie written why knot with a checkered blazer'. Remove all words of length '9' in the given sentence.
Example Output:
a man wearing a tie written why knot with a blazer