如果遇到下面这种情景，你能对答如流吗？选一选。
1. 当遇到同学、老师时，你应该说：
A. See you
B. Bye
C. Hello
2. 当别人对你说“Goodbye!”时，你应回答：
A. See you.
B. I'm Lily.
C. Thank you.
3. 当有人问“What's your name?” 时，你应回答：
A. See you.
B. I'm...
C. Thank you.
4. 当你扮演老师，同学们向你祝贺“Happy Teachers' Day!”时，你应说：
A. Me too.
B. Bye.
C. Thank you.
5. 当你在教师节遇到老师时，你应该说：
A. Happy Teachers' Day.
B. Hello.
C. Thank you.
