Persons under 18 _____ not be employed in night work in the US.
| A．can | B．may | C．will | D．shall |
—I forgot to bring my pen for the lecture.
—________. I have got a spare one.
| A．Go ahead | B．You're welcome |
| C．Not to worry | D．Don't mention it |
—I am going to Shanghai on a free trip this weekend.
—________
| A．Have fun! |
| B．It is none of my business. |
| C．You must have been cheated. |
| D．So what? |
—Good afternoon. I'm from the repair company. I received your call that there is something wrong with your air conditioner.
—________. Come in please. The air conditioner is in the living room.
| A．That's right | B．That's OK |
| C．No problem | D．My pleasure |
—I can't thank you enough for the gift you sent me for my birthday the other day.
—________.
| A．That's right | B．Don't mention it |
| C．With pleasure | D．Nice work |
—How do you find your visit to the museum, Jane?
—________.
| A．Oh, wonderful, indeed |
| B．By taking the number 3 bus |
| C．I went there alone |
| D．A classmate of mine showed me the way |