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: 'two brown and white dogs are playing frisbee'. Remove all words of length '7' in the given sentence.
Example Output: two brown and white dogs are

Example Input: Sentence: 'a chili dog on a bun with mustard in a container'. Remove all words of length '3' in the given sentence.
Example Output: a chili on a with mustard in a container

Example Input: Sentence: 'a horse is grazing on the grass with a mountain range in the distance'. Remove all words of length '7' in the given sentence.
Example Output:
a horse is on the grass with a mountain range in the distance