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 silver bmw motorcycle being posed for a picture'. Reverse all words of length '1' in the given sentence.
a silver bmw motorcycle being posed for a picture

Sentence: 'a man walking in the shore with a surfboard under his arm'. Reverse all words of length '3' in the given sentence.
a nam walking in eht shore with a surfboard under sih mra

Sentence: 'a street scene with a man driving a blue truck'. Reverse all words of length '5' in the given sentence.

a street enecs with a man driving a blue kcurt