—I’m sorry for stepping on your toes.— ______.
| A．Bad luck | B．You’re welcome |
| C．It doesn’t matter | D．My pleasure |
_______ of the materials I listened to at the beginning of the exam _______ easy.
| A．three fourths; is | B．third four; are | C．three fourths; are | D．three fourth; are |
The cat with a white tail isn’t _______. I think it belongs to _______.
| A．mine; him | B．mine; his | C．my; him | D．my; his |
— Which of the shirts do you like better?
— I’ll take _______. They are very fashionable and cheap.
| A．nothing | B．none | C．all | D．both |
In order to find _______ better job, Tom made up his mind to learn _______ second foreign language.
| A．the; a | B．a; a | C．the; the | D．a; the |
— Would you mind my using your car?
—. Here is the key.
| A．Of course | B．Not at all | C．Certainly | D．Sorry |