One day Mr and Mrs White go shopping by car. They stop their car near a store. They buy a lot of things and they want to put the things in the car. But Mr White can’t open the door of the ear,So they ask a policeman to help them. The policeman is very friendly(友好的)to help them. Just then a man conies up and shouts:“What are you doing with my car?” Mr and Mrs White take a look at the car’s number and they are frozen(呆住)there. It isn’t their car.
1.Mr and Mrs White drive for_________. ( )