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 ram that is standing on the grass'. Remove all words of length '1' in the given sentence.
Example Output: ram that is standing on the grass

Example Input: Sentence: 'fans avidly watching all of the professional baseball action'. Remove all words of length '2' in the given sentence.
Example Output: fans avidly watching all the professional baseball action

Example Input: Sentence: 'a black cat sits beside a laptop being worked on'. Remove all words of length '3' in the given sentence.
Example Output:
a black sits beside a laptop being worked on