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 castleesque building and its barren surroundings caked with snow'. Remove all words of length '12' in the given sentence.
Example Output: a castleesque building and its barren caked with snow

Example Input: Sentence: 'a man is riding a motorcycle down the street'. Remove all words of length '3' in the given sentence.
Example Output: a is riding a motorcycle down street

Example Input: Sentence: 'a train going by old shipping containers'. Remove all words of length '2' in the given sentence.
Example Output:
a train going old shipping containers