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 egg sandwich sitting on top of a white plate'. Remove all words of length '1' in the given sentence.
Example Output: an egg sandwich sitting on top of white plate

Example Input: Sentence: 'a man on a surfboard rides a wave'. Remove all words of length '5' in the given sentence.
Example Output: a man on a surfboard a wave

Example Input: Sentence: 'two women looking down at their cell phones'. Remove all words of length '6' in the given sentence.
Example Output:
two women looking down at their cell