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: 'the view of a clock tower from a window'. Remove all words of length '6' in the given sentence.
Example Output: the view of a clock tower from a

Example Input: Sentence: 'a group of people watching kites in the sky'. Remove all words of length '3' in the given sentence.
Example Output: a group of people watching kites in

Example Input: Sentence: 'a horrible bathroom has the sink all rotted'. Remove all words of length '8' in the given sentence.
Example Output:
a has the sink all rotted