Explain the following informative warnings and where you usually find the sign!

1. you can not swim in here, its dangerous / prohibited or it may cause an injuries, you can find this at : shark zone or poisonous river

2. you may not enter this area, room or some specific place, you can find this at : control room, dangerous area / unknown location

3. there are several uncontrolled dog / crazy dog here, find it at : anywhere which has a dangerous dog

4. (please queue) you have to wait in line, find at: anywhere that requiered queue.

quene apaan tuh

5. these item / whatever you wanna buy, has been sold to another person or we dont have any remaining stock for this item , find it at: auction place, shop,market

6. you are not allowed to feed/ give any food or item to specific animal, this animal need special food or specifi. item to feed them, find at: zoo, animal hospital