I stopped the car __________ a short break as I was feeling tired.
| A．take | B．taking |
| C．to take | D．taken |
I _______ there little more than a week when I set to work with the scientist.
| A．would be | B．have been | C．had been | D．will be |
They __________ two free tickets to Canada, otherwise they’d never have been able to afford to go.
| A．had got | B．got |
| C．have got | D．get |
—Is there anything wrong, Bob? You look sad.
—Oh, nothing much. In fact, I __________ of my friends back home.
| A．have just thought | B．was just thinking |
| C．would just think | D．will just be thinking |
The flowers were so lovely that they __________ in no time.
| A．sold | B．had been sold |
| C．were sold | D．would sell |
—Have you known Dr. Jackson for a long time?
—Yes, since she _________ the Chinese Society.
| A．has joined | B．joins |
| C．had joined | D．joined |