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 boy and girl sitting on top of a skateboard'. Remove all words of length '2' in the given sentence.
Example Output: a boy and girl sitting top a skateboard

Example Input: Sentence: 'a man poses for a camera while wearing a shirt and green tie'. Remove all words of length '1' in the given sentence.
Example Output: man poses for camera while wearing shirt and green tie

Example Input: Sentence: 'unattended suitcase with a handle sitting on a subway station'. Remove all words of length '6' in the given sentence.
Example Output:
unattended suitcase with a sitting on a station