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 woman surfing while a man looks on behind her'. Remove all words of length '1' in the given sentence.
Example Output: woman surfing while man looks on behind her

Example Input: Sentence: 'a close up of hands holding a video game controller'. Remove all words of length '1' in the given sentence.
Example Output: close up of hands holding video game controller

Example Input: Sentence: 'a smiling woman playing wii in her living room'. Remove all words of length '2' in the given sentence.
Example Output:
a smiling woman playing wii her living room