According to the law, it is _____ get your driving license.
| A．not until you’re eighteen can you | B．until you’re eighteen that you can’t |
| C．not until you’re eighteen that you can | D．until you’re eighteen when you can’t |
– Have you ever been to the city before?
– No. This is the first time I _____ here.
| A．was | B．have been | C．come | D．am coming |
_____ is necessary for us to tell him about the result.
| A．That | B．This | C．It | D．What |
Mrs Chen is very strict — we don’t dare to say a word _____ she asks us to.
| A．until | B．before | C．when | D．unless |
– The lecture will begin at 4 o’clock in the afternoon, right?
– Yeah, ____ you get there on time.
| A．make sure | B．be sure | C．for sure | D．it is sure |
– Tom has made great progress in spelling.
– So he has and _____.
| A．so do you | B．so have you | C．so you do | D．so you have |