Here are 15 classic short sentences that demonstrate a sense of "responding to what comes before":

1、"The beginning was strong, and the end was just as impressive."

2、"Each word is a bridge connecting the past to the future."

3、"The sentence starts with a promise, and ends with fulfillment."

4、"Preceding thoughts and subsequent echoes blend into a cohesive narrative."

5、"The theme is carried through from the first word to the last, creating a harmonious whole."

6、"The sentence's opening line sets the tone for the rest of the text."

7、"Every phrase builds on the previous one, creating a logical flow."

8、"The reader's understanding is enhanced by the interplay of ideas in the sentence."

9、"The story is enhanced by the clever use of repetition and response."

10、"Each sentence complements and is complemented by its fellow."

11、"One could tell an engaging story based on this line, its ending ties perfectly into the next thought."

12、"Such beautifully balanced phrasing, with every part responding to the whole."

13、"The sentence's rhythm and flow are enhanced by its ability to respond to its own themes."

14、"Each part of this sentence echoes and complements the other, creating a harmonious whole."

15、"The sentence's beginning and end are like a musical composition, with each part contributing to the overall effect."

These sentences demonstrate how different elements in a sentence can connect to each other in a harmonious and meaningful way, creating a cohesive and coherent whole.