On the way home my wife saw a bookshelf outside a shop. “ 1 it,” she said. “we will 2 it home on the roof-rack. I’ve always wanted one like that.” Ten minutes 3 we were back with the bookshelf. I drove slowly. Other 4 seemed more polite than usual. The driver even stopped traffic to let us through. After a while my wife said, “There’s a long line of cars 5 . Why don’t they overtake(超车)?” Just at that time a police car did overtake, and two officers inside asked us to 6 their car through the busy traffic. The police car stopped at the church. One of the officers came to me and said, “Do you need any more 7 now?” I said, “You’ve been very 8 . We live just down the road.” He was looking at the bookshelf. “Oh, he said and 9 , we thought it was something else.” Suddenly I understood 10 the police drove here. 1. [A] buy [B] want [C] like 2. [A] take [B] carry [C]later 3. [A] before [B] after [C] later 4. [A] drivers [B] police [C] cleaners 5. [A] behind [B] before [C] beside 6. [A] take [B] follow [C] move 7. [A] time [B]money [C] help 8. [A] kind [B] clever [C] polite 9. [A] laughed [B] cried [C] shouted 10. [A] how [B] why [C] what