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: 'ornate dessert item on display surrounded by pans of pizza'. Remove all words of length '7' in the given sentence.
Example Output: ornate item on surrounded by pans of pizza

Example Input: Sentence: 'four pizzas sitting on a counter in a kitchen'. Remove all words of length '4' in the given sentence.
Example Output: pizzas sitting on a counter in a kitchen

Example Input: Sentence: 'a tray containing a variety of food items representing a full course meal'. Remove all words of length '12' in the given sentence.
Example Output:
a tray containing a variety of food items a full course meal