—Don’t be late for school next time, ______? —No, I won’t.
—Do you know when World Non-smoking Day is? —_____________.
如果你想知道对方姓什么时,你应该问_____________________________
---Wow! These inventions are amazing. —They were all invented _______years ago.
---Mary is a careful girl. ---Yes. She always goes over her exercises to there are no mistakes.
---Would you like to go to a movie with me? ----I’d like to__________ you don’t want to go alone. A. untilB before C. after D.if