Lin Hai and Dave __ his good friends.
| A．are | B．be | C．am | D．is |
I watched ____ action film with my friends from ________London yesterday afternoon.
| A．a, the | B．the, the |
| C．an, / | D．the, / |
He improved his English a lot ______ listening to the radio.
| A．with | B．by | C．for | D．on |
The students hurried to the classroom ________ the bell rang.
| A．until | B．as soon as |
| C．if | D．so that |
We were angry ________ him for keeping us waiting.
| A．with | B．at | C．for | D．on |
Tony is ________ to go to school.
| A．enough old | B．old enough |
| C．enough young | D．young enough |