Many students memorize the new words _______ them many times.
| A．by repeating | B．in reading |
| C．to practice | D．for writing |
–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 |
–Where is your father?
– He _________ Australia and he_________ Sydney for two weeks.
| A．has been to; has been in |
| B．has gone to; has been in |
| C．has been in; has been to |
| D．has gone to; has been to |
– How long has Robot _________ ?
– Since2004.
| A．been to Beijing | B．become a policeman |
| C．joined the Art Club | D．studied in this school |