填空题
A--Free delivery to your door B--Toll gate C--No entry D--Strictly no parking E--Luggage must not be put in the gateway F--Mind the gap G--Welcome aboard H--Luggage reclaim I--Toilet engaged J--Ticket valid until 30 June 2003 K--Buy one and get anyone free L--Save up to 40% M--Free of charge N--Close the door behind you O--Take away service available P--Danger of death. Keep out Q---Admission is free R--Ticket office S--Bicycle hire T--Please call for assistance