Only then __________ how much damage had been caused.
| A．she realized | B．she had realized |
| C．had she realized | D．did she realize |
How can you expect him to make any progress ______ you never give him a chance to have a try?
| A．when | B．unless | C．once | D．until |
Getting all your teammates ______ in a game is the key to victory.
| A．trapped | B．settled | C．stuck | D．involved |
You’ll find this English map of great ______ in helping you to get round Paris.
| A．price | B．value | C．cost | D．worth |
--- Do you think I should join the singing group, Mary?
--- ______ If I were in your shoes, I certainly would.
| A．None of your business． | B．It depends. |
| C．Why not? | D．I don’t think so. |
－Look，here________．
－Oh，it's my secretary．But I________ him to pick me up at seven o'clock．
| A．comes a car；had told | B．comes a car；told |
| C．does a car come；had told | D．a car comes；to |