---Remember to turn off the lights before leaving the classroom, children.
--- .
| A．OK, we will. |
| B．Yes, we do. |
| C．It doesn’t matter. |
| D．You are right. |
---Can you come to my party on Saturday afternoon?
---.I’ll have to help my parents.
| A．Sorry, I can’t. | B．Yes, I’d love to. |
| C．Let’s go. | D．No, I don’t think so. |
--Who’s singing in the next room? Is it Lucy?
---Itbe her. She has gone to New York.
| A．can’t | B．must | C．shouldn’t | D．can |
Mr Wang does what he can us improve our English.
| A．help | B．helped | C．helping | D．to help |
---Are you satisfied with the result of the exam?
---Not at all. I can’t have.
| A．a worse one | B．a better one |
| C．the worst one | D．the best one |
you have tried it on, you can’t imagine how pretty the new style skirt is.
| A．Because | B．Although | C．Unless | D．Even if |