________ plastic bags we use, ________ it will be to the environment.
| A．The less; the better | B．The less; the worse |
| C．The fewer; the better | D．The fewer; the best |
—Have you cooked supper_______? —Yes, I have _______ finished it.
| A．yet; just | B．yet; ever |
| C．already; yet | D．already; just |
It’s more than 8 years since I _______ a teacher.
| A．become | B．has become | C．became | D．becomes |
—Did you see ________ ball pen just now?
—Is it _______ black one? I saw it somewhere.
| A．a; a | B．a; the | C．the; the | D．the; a |
He didn't find ______ in the newspaper.
| A．anything interesting | B．something interesting |
| C．nothing interesting | D．interesting anything |
---Would you like to go out to play football with me?
--- ______ But I should do my homework first.
| A．No, thanks. | B．I’d like. |
| C．That’s right. | D．I’d love to. |