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 brown bear is standing at the base of the tree'. Remove all words of length '3' in the given sentence.
Example Output: a brown bear is standing at base of tree

Example Input: Sentence: 'a man stands in front of one of three toilets'. Remove all words of length '1' in the given sentence.
Example Output: man stands in front of one of three toilets

Example Input: Sentence: 'several diners eating at a riverside outdoor restaurant'. Remove all words of length '10' in the given sentence.
Example Output:
several diners eating at a riverside outdoor