I'm tired out.. I all afternoon and I don't seem to have finished anything.
| A．shopped | B．have shopped |
| C．had shopped | D．have been shopping |
— I’m afraid I can’t finish the book this week.
— ____.
| A．Please go ahead | B．That’s right |
| C．Not at all | D．Take your time |
— Don’t forget to take the message to my teacher.
— ____.
| A．Yes, I will | B．No, I won’t |
| C．I don’t think so | D．Sorry, I wouldn’t |
— How many students are going to the Great Wall?
— ____.
| A．None | B．No one | C．No | D．Not any |
— Shall I help you with the washing ?
— No, Mary. I can manage, but ____.
| A．it doesn’t matter | B．I don’t mind |
| C．thank you just the same | D．it’s my pleasure |
I lost my way in complete darkness and, ____ matters worse, it began to rain.
| A．making | B．to make | C．made | D．having made |