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 woman sitting with two dressed up teddy bears'. Remove all words of length '4' in the given sentence.
Example Output: a woman sitting two dressed up teddy bears

Example Input: Sentence: 'a teddy bear placed on a table with snow'. Remove all words of length '2' in the given sentence.
Example Output: a teddy bear placed a table with snow

Example Input: Sentence: 'a man stands next to a kayak pulled up on the bank of a river'. Remove all words of length '5' in the given sentence.
Example Output:
a man stands next to a pulled up on the bank of a