In this task, you need to reverse 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 large crowd came to watch the baseball game'. Reverse all words of length '3' in the given sentence.
Example Output: eht large crowd came to watch eht baseball game

Example Input: Sentence: 'a bicycle parked on a bridge next to a marina'. Reverse all words of length '4' in the given sentence.
Example Output: a bicycle parked on a bridge txen to a marina

Example Input: Sentence: 'the grey wing of a plane is above a cascade of snowy mountains'. Reverse all words of length '9' in the given sentence.
Example Output:
the grey wing of a plane is above a cascade of snowy sniatnuom