根据所给信息选出正确的说法。
1. 走在公园里，工作人员会提示你说： [ ]
A. Don't smoke here.
B. Keep off the grass.
C. Be quiet, please.
2. 观看射击比赛时，有人在大声喧哗，你应该提示他说：[ ]
A. Be quiet, please.
B. Shout loudly, please.
C. Stop shouting.
3. 有同学在教学楼里打篮球，老师会提示他说：[ ]
A. Let's not play basketball here.
B. Don't play basketball here.
C. Don't kick the ball here.
4. 当你为别人指路时，你会说：[ ]
A. Welcome.
B. This way, please.
C. Please ask others.
5. 在学校门前禁止停车，应该提示大家说： [ ]
A. No parking!
B. No car!
C. No photos!
