根据所给的中文情景提示，选出正确的答案。(本大题共10分，每题2分)
如果你听到别人说他的爷爷病了，你应该说：
A. That’s great!
B. Thank you for telling me.
C. I’m sorry to hear that.
如果你姐姐要去旅游了，你应该对她说：
A．Please go with me!
B． Have a good time!
C．Take some pictures!
如果你发现你的同学感冒了，你应该建议他：
A. See a doctor and have some rest.
B. Play sports and you will be better soon.
C. Eat more food and eat more fruits.
如果你朋友邀请你星期天一起去做义工，你应该说：
A.I feel sick.
B. Good idea.
C. I’m sorry to hear that.
如果你想向陌生人问路，你应该先说：
A. Hey, don’t move!
B. Oh, I am sorry!
C. Excuse me.