posted by Anonymous .
The student, frowning slightly, erased the title.
What are the phrases?
What do you think?
It's time for you to study your text and Writeacher's answers and links we've posted for you.
Please stop posting these questions without any evidence you've tried to answer them.
Sorry. Are the phrases frowning slightly and paced nervously?
One of those is a participial phrase. The other is the predicate.