Remember ______ the door when you leave the room.
| A．close | B．to close |
| C．closing | D．closed |
England is famous for_________.
| A．the Staue of Liberty | B．The Leaning Tower of Pisa |
| C．Tower Bridge | D．the Little Mermaid |
I have known him________ I was young.
| A．before | B．when | C．after | D．since |
I won’t go to the concert because I________ my ticket.
| A．lost | B．don’t lose | C．have lost | D．will lost |
---The world is becoming smaller and smaller because of the Internet.
----____________.
| A．No problem | B．Exactly | C．All right. | D．That is all right. |
_____, do you know where the nearest post office is?
| A．By the way | B．On the way | C．In the way | D．To the way |