What does he/she intend to do when a teacher writes the following sentences“She gets up early. She wears a uniform. She works very hard.” on the blackboard at the presentation stage?

题目：What does he/she intend to do when a teacher writes the following sentences“She gets up early. She wears a uniform. She works very hard.” on the blackboard at the presentation stage?

A. Practice sentence patterns using model sentences.
B. Check if students can pronounce the sentences correctly.
C. Monitor whether students can accurately express their ideas
D. Draw students’ attention to the form of a new language item.