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 group of people sitting on a wooden bench'. Reverse all words of length '1' in the given sentence.
answer:
a group of people sitting on a wooden bench


question:
Sentence: 'the image shows the screen of a cell phone homepage'. Reverse all words of length '2' in the given sentence.
answer:
the image shows the screen fo a cell phone homepage


question:
Sentence: 'the man holds a bat and ball while the child stands waiting'. Reverse all words of length '1' in the given sentence.
answer:

the man holds a bat and ball while the child stands waiting