After________ by the police for several days, the robber had to give in.
| A．surrounding | B．surrounded |
| C．surround | D．being surrounded |
It makes good sense to buy a large packet because ________ will work out cheaper in the end.
| A．it | B．this |
| C．one | D．they |
—You look great! Were you on vacation or ________？
—You got it. I've just come back from America.
| A．anything | B．nothing |
| C．everything | D．something |
Tom told me that he needed a chair and that soon he found ________.
| A．it | B．that |
| C．one | D．the one |
I bought the train tickets at the station easily during the spring rush, though ________ of them ________ it.
| A．nobody; expected | B．none; had expected |
| C．nobody; had expected | D．none; expected |
I know you want to borrow money but I don't have ________ at hand myself.
| A．any | B．either |
| C．anything | D．nothing |