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 toasted sub sandwich is next to a salad'. Remove all words of length '3' in the given sentence.
Example Output: a toasted sandwich is next to a salad

Example Input: Sentence: 'a deep dish pizza sitting on top of a white plate'. Remove all words of length '4' in the given sentence.
Example Output: a pizza sitting on top of a white plate

Example Input: Sentence: 'a juicing machine with a glass of juice in front of it'. Remove all words of length '4' in the given sentence.
Example Output:
a juicing machine a glass of juice in front of it