She is _______of the two.
— I must go now. My plane is ready to take off.— Goodbye! ______.
— Would you mind putting away your clothes?— ______ .
— I always feel a little nervous when I talk to the headmaster.— ______ . She is strict, but she’s also kind to her students.
______ may have a chance to be successful if he tries his best.
You will fall behind the others ______ you start to work hard.