—Sorry, sir. I made a mistake again.
—________. Practise more and you’ll do better.
| A．Never mind | B．Don’t mention it |
| C．I’m not sure | D．You’re welcome |
---I’m sorry to have kept you waiting long.
---Never mind. I ____ here for only a few minutes.
| A．have been | B．have come | C．have arrived | D．waited |
---Will you be back ____ five in the afternoon?
---I’m not sure, maybe later than that.
| A．in | B．before | C．for | D．until |
Roy made several kites, but _____ of them can fly high in the sky.
| A．neither | B．none | C．all | D．most |
---Have you finished your work yet?
---No, not yet. I think it’ll take _____ ten minutes.
| A．another | B．other | C．others | D．more |
---I don’t think your team can beat theirs.
---____. But we could if Lin Tao were on the team.
| A．No, we can’t | B．Yes, we can’t | C．Yes, we can | D．No, we can |