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 girl in white blouse and black skirt holds a red tie up'. Remove all words of length '4' in the given sentence.
Example Output: a in white blouse and black skirt holds a red tie up

Example Input: Sentence: 'a man riding a wave on top of a surfboard'. Remove all words of length '2' in the given sentence.
Example Output: a man riding a wave top a surfboard

Example Input: Sentence: 'busy city sidewalk street and intersection in asia'. Remove all words of length '12' in the given sentence.
Example Output:
busy city sidewalk street and in asia