--You forgot your keys when you left home in the morning.
--Good heavens,___________.
| A．so did I. | B．so I did |
| C．so you did. | D．so did you. |
I ______ with my uncle and aunt because my parents have gone abroad for a holiday.
| A．stayed | B．am staying | C．have stayed | D．was staying |
—Guess what the exam result was. I turned out to be the first !
— How nice ! I’m sure you _____ a sleepless night.
| A．have | B．had | C．would have had | D．will have had |
About 170 people _____ and dozens more _____ after a flood hit an Indonesian town last week.
| A．were killed; are still missing | B．have been killed; were still missing |
| C．are killed; are still missing | D．had been killed; were still missing |
Long ago, the CLA and other US intelligence officials concluded that Bin Laden _____ the day –today leader of the terrorist organization he founded over 10 years ago.
| A．was stopped being | B．had stopped to be |
| C．have stopped being | D．had stopped being |
Since you weren’t at the meeting, we _____ the decision without you.
| A．made | B．had made | C．were making | D．would made |