Answer:
The following are the statements that best fit in a summary of Act 1, Scene 1 of "Julius Caesar":
- Flavius wants to know why the cobbler is not working. Flavius is curious as to why the cobbler is not at his shop working and he is, instead, on the streets. "But wherefore art not in thy shop today?"
- The cobbler and others are celebrating Caesar's victory. When asked by Flavius why he is not on his job, the cobbler explains that he and the other commoners around him, are on the streets to celebrate Caesar's victory. "But, indeed, sir, we make holiday to see Caesar and to rejoice in his triumph."
- Flavius want to know why commoners are in the streets. When Flavius questions the cobbler about his profession and why isn't he working at that moment, he is not only curious about the cobbler himself, but as to why him and other commoners are running through the streets. "Why dost thou lead these men about the streets?".
Finally, although the other two statements presented on the question are indeed part of the scene, they are not relevant enough to the plot of the play to be included in a summary of it.