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 black and green halloween cake with orange writing and various halloween toppings'. Remove all words of length '8' in the given sentence.
Example Output: a black and green halloween cake with orange writing and various halloween

Example Input: Sentence: 'two young kids playing baseball in the backyard'. Remove all words of length '8' in the given sentence.
Example Output: two young kids playing in the

Example Input: Sentence: 'an old refrigerator displays its open door and contents'. Remove all words of length '8' in the given sentence.
Example Output:
an old refrigerator its open door and