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 man with a camera on a boat'. Remove all words of length '1' in the given sentence.
Example Output: man with camera on boat

Example Input: Sentence: 'some people are sitting and playing wii in a family room'. Remove all words of length '3' in the given sentence.
Example Output: some people sitting playing in a family room

Example Input: Sentence: 'dog looks on outside of a travel bag on the back of a bicycle'. Remove all words of length '6' in the given sentence.
Example Output:
dog looks on outside of a bag on the back of a bicycle