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 yellow stuffed bear next to a pink stuffed bear'. Remove all words of length '4' in the given sentence.
Example Output: a yellow stuffed to a stuffed

Example Input: Sentence: 'a black and whit picture of someone on a skateboard'. Remove all words of length '1' in the given sentence.
Example Output: black and whit picture of someone on skateboard

Example Input: Sentence: 'the man does a trick on his surf board'. Remove all words of length '1' in the given sentence.
Example Output:
the man does trick on his surf board