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: 'an older woman playing with an interactive gaming unit'. Remove all words of length '5' in the given sentence.
Example Output: an playing with an interactive gaming unit

Example Input: Sentence: 'a street with several vendor stalls and people walking around'. Remove all words of length '1' in the given sentence.
Example Output: street with several vendor stalls and people walking around

Example Input: Sentence: 'an image of cubicles set up outdoors'. Remove all words of length '8' in the given sentence.
Example Output:
an image of set up