1)if rules,there will be no problems. 2)there is no disease. 3) park at the bus stop,it's against the law. 4) books to the library on time,that's the rule. if there's a fire in your hotel room, nearest fire alarm. see the menu,please? excuse me tell me where the nearest bank is, children are not allowed to . you must on beaches. pandas will we don't protect them. if necessary,use the put out the fire.

1) If you know the rules, there will be no problems.
2 There is no cure for this disease.
3) You cannot park at the bus stop, it's against the law.
4) You must return books to the library on time, that's the rule.
If there's a fire in your hotel room, set off the nearest fire alarm.
Waiter, could l see the menu, please?
Excuse me sir, could you tell me where the nearest bank is,
Children are not allowed to eat in class.
You must not leave litter on beaches.
Pandas will become extinct if we don't protect them.
If necessary, use the fire extinguisher to put out the fire.