Some terrorists _______the music hall in Paris and killed over 100 people on Nov. 13.
| A．came | B．entered | C．went | D．left |
I’m now in New York with my friend Jenny. We _________ by plane on Monday.
| A．arrive | B．arrived |
| C．are arriving | D．will arrive |
Since2000, it has become a new town. Everything _________.
| A．changed | B．was changed |
| C．had changed | D．has changed |
–Dave, we will leave in10 minutes. Are you ready?
– No, I ________ our guide book and towels yet.
| A．don’t pack | B．didn’t pack |
| C．have packed | D．haven’t packed |
–What does she usually use the computer _________?
– She usually uses it to chat with her friends.
| A．to | B．on | C．for | D．about |
The factory _________ since two years ago.
| A．has been open | B．has opened |
| C．was open | D．opened |