1.Outside a muffler（围巾，头巾） shop: No appointment necessary, we hear you coming.

2.Outside a hotel: Help! We need inn-experienced people.

3.On a desk in a reception room（接待室，会客室）: We shoot every 3rd salesman, and the 2nd one just left.

4.In a veterinarians（兽医） waiting room: Be back in 5 minutes, Sit! Stay!

5.At the electric company: We would be de-lighted if you send in（呈报，递送） your bill. However, if you don't you will be.

6.On the door of a computer store: Out for a quick byte.

7.In a restaurant window: Don't stand there and be hungry, come on in and get fed up.

8.Inside a bowling1 alley2（保龄球馆）: Please be quiet, we need to hear a pin drop.

9.In the front yard of a funeral home: Drive carefully, we'll wait.

10.In a counselors3 office: Growing old is mandatory4（命令的，强制性的）, growing wise is optiona（任选的，非强制的）.