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 zebra is standing in the green grass'. Remove all words of length '1' in the given sentence.
Example Output: zebra is standing in the green grass

Example Input: Sentence: 'young boys sitting at table enjoying lunch on deck'. Remove all words of length '5' in the given sentence.
Example Output: boys sitting at enjoying on deck

Example Input: Sentence: 'a park is full of patrons on a fall day'. Remove all words of length '3' in the given sentence.
Example Output:
a park is full of patrons on a fall