—Has everyone got ready for the final examination _________?
—Not ______. Some students still lose themselves in playing computer games every day.
A. yet, yet    B. already, already    C. yet, already

—The movie star, Zhao Yazhi, looks very young.
—__________. I can’t really tell ______________.
A. So does she, how old is she
B. So she does, how old she is
C. So she does, how old is she