A： Would you like to go to the concert after supper?
B： I have to look after the twins at home tonight.
| A．That’s great. |
| B．I’m afraid I can’t. |
| C．Sure, please go ahead. |
| D．No, thanks. |
—Hi Bob. I hear that you are working in a big company.
—Quite right. I _______ there for nearly a year.
| A．have worked | B．have been working |
| C．worked | D．had worked |
—Why did you get such a low mark on that test?
—It’s mainly because I seldom _______ the teacher’s advice, I think.
| A．regard | B．repeat |
| C．reward | D．remind |
I have battled with my _______ whether I should keep the extra money given to me or return it to the seller.
| A．awareness | B．conscience |
| C．commitment | D．competence |
— It’s difficult to buy a ticket online because of the 1 billion clicks daily.
—_____________. There can be errors for every single step.
| A．Forget it! |
| B．Don’t mention it. |
| C．Nothing is impossible. |
| D．I can’t agree with you more. |
We haven’t reached any agreement in the discussion ______ neither side would give way to the other.
| A．unless | B．when | C．as | D．though |