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 close up of a pizza on a pan on a table'. Remove all words of length '2' in the given sentence.
Example Output: a close a pizza a pan a table

Example Input: Sentence: 'traffic includes motorbike tuktuk bus tractor goats and sheep'. Remove all words of length '8' in the given sentence.
Example Output: traffic motorbike tuktuk bus tractor goats and sheep

Example Input: Sentence: 'a father and his toddler son enjoying a day at the zoo with the elephants'. Remove all words of length '6' in the given sentence.
Example Output:
a and his toddler son enjoying a day at the zoo with the elephants