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 bride and groom holding a knife to a three tier wedding cake'. Reverse all words of length '1' in the given sentence.
a bride and groom holding a knife to a three tier wedding cake

Sentence: 'two snowboards attached to feet above snow and trees'. Reverse all words of length '10' in the given sentence.
two sdraobwons attached to feet above snow and trees

Sentence: 'three men waiting at a subway station'. Reverse all words of length '7' in the given sentence.

three men gnitiaw at a subway noitats