Could you please ________ such a thing again?
| A．not to do | B．don’t do |
| C．not doing | D．not do |
—Have you done your homework?—No, I’ll finish it ___ ten minutes.
A at B. in C. on D. after
—Kate. Let’s run right now. Or we’ll be late.—____. We still have 25 minutes left.
| A．Take it easy | B．Not at all |
| C．That’s all right | D．You’re welcome |
—The 3G mobile phone has influenced people’s life a lot since it ___
| A．invents | B．invented |
| C．is invented | D．was invented |
I’m deeply impressed by the French teenager ___ I met on the trip..
| A．what | B．who | C．which | D．where |
I can’t play the piano, and ___
| A．so can’t my sister | B．so can my sister |
| C．can my sister, either | D．neither can my sister |