Mary ______ my letter; otherwise she would have replied before now.
| A．has received |
| B．ought to have received |
| C．couldn’t have received |
| D．shouldn’t have received |
. —Is this Mr White’s office, Mary? —Yes, _____.
| A．that’s all right | B．it doesn’t matter | C．after you | D．please yourself |
. —___ I didn’t hear you clearly. It’s too noisy here. —I was saying that the party was great.
| A．Repeat. | B．Once again | C．Sorry? | D．So what? |
—Now, where is my purse? —_____! We’ll be late for the picnic.
| A．Take your time | B．Don’t worry | C．Come on | D．Take it easy |
—You haven’t lost the ticket, have you?
—___. I know it’s not easy to get another one at the moment.
| A．I hope not | B．Yes, I have | C．I hope so | D．Yes, I’m afraid so |
—No, I’m afraid he isn’t in. This is his secretary speaking. Can I help you? —____
| A．Oh, you will. | B．Oh, that’s a pity. |
| C．I should think so. | D．Well, I look forward to hearing from you. |