instruction:
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.
question:
Sentence: 'a plate with a very big pile of cake with candles'. Reverse all words of length '4' in the given sentence.
answer:
a plate htiw a yrev big elip of ekac htiw candles


question:
Sentence: 'a group of snow boarders pose in the snow on top of a hill'. Reverse all words of length '5' in the given sentence.
answer:
a puorg of snow boarders pose in the snow on top of a hill


question:
Sentence: 'an alarm clock radio is next to its remote control'. Reverse all words of length '7' in the given sentence.
answer:

an alarm clock radio is next to its remote lortnoc