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 photo of a glass of wine an apple and a banana'. Reverse all words of length '2' in the given sentence.
a photo fo a glass fo wine na apple and a banana

Sentence: 'a row of parked motorcycles sitting next to a white double decker bus'. Reverse all words of length '7' in the given sentence.
a row of parked motorcycles gnittis next to a white double decker bus

Sentence: 'a 30th birthday cake features a beach scene with surfboards'. Reverse all words of length '8' in the given sentence.

a 30th yadhtrib cake serutaef a beach scene with surfboards