Jawabanmu

2014-05-07T14:00:17+07:00
Becareful dangerous, 
becareful perison, 
dont bring food from outside, 
be quiet,    
dont enter this room, 
keep silent please,
this floor is wet, 
NO ENTRY

Warning = Caution = Notice

Contoh : 
1. " Watch out for shark!"
2. " Lab coats required in this area "
3. " Danger place, please leave this area!"

Semoga membantu :)
2014-05-07T20:56:45+07:00
1. Be careful you won't fall!
2. Watch out! Falling rocks!
3. Do not disturb, I'm studying.
4. Caution! High voltage!
5. Do not enter! Employees only!
6. Don't bring food from outside if you want to eat here.
7. Be careful, the floors are wet.
8. Attention! Please bring a pair of white gloves for tomorrow's practicum!
9. No swimming! This area is closed due to idul fitri
10. Do not cheat nor talking to your friends!
11. Warning! This is a non smoking are!
12. Don't eat that! It has been expired!
13. Beware of pickpockets!
14. Don't smell it that way!
15. Caution : If you left your precious stuff here, we won't be responsible for such thing!
16. Turn this way! The road is closed because it's under repairing.
17. Don't take something with left hand! It's not polite!
18. Don't walk on the grass!
19. Do not leave school after the school's finished or you'll get 15 points!
20. DO NOT COPY PASTE THIS ANSWER OR I'LL REPORT YOU!

Hope this helped, and please click this answer as the best!:D

Babyee!