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.

Sentence: 'a laptop is sitting on a table with a bottle of coke'. Reverse all words of length '2' in the given sentence.
a laptop si sitting no a table with a bottle fo coke

Sentence: 'a city bus parked along the road at a bus stop'. Reverse all words of length '1' in the given sentence.
a city bus parked along the road at a bus stop

Sentence: 'two zebras stand near a tree in a grassy field'. Reverse all words of length '5' in the given sentence.

two zebras dnats near a tree in a grassy dleif