Question

My sister (break) some cups Pres. S. (C what?)

Answer 1

What does she break?

Answer 2

My sister broke some cups.

In this sentence, the past tense verb "broke" is used to describe the action that your sister performed, which is breaking some cups. The subject of the sentence is "my sister," the action is "broke," and the object of the action is "some cups."

As for "Pres. S. (C what?)," it appears to be an incomplete or unclear part of the question. It's not clear what "Pres. S." and "C what?" refer to in this context. If you have additional information or context related to this part of the question, please provide it, and I'd be happy to help further.