—Ted found a policeman passing by and handed the mobile phone over to him.
—But he _________ at the place until the owner returned.
| A．must have waited | B．might have waited |
| C．would have waited | D．could have waited |
Mr. Sawyer started his career at Stanford University, _____ he became Professor of Physics in 2002.
| A．which | B．where | C．when | D．that |
–Peter, do you know how to download the new software?
–Certainly. I _____ you the steps.
| A．show | B．am showing |
| C．will show | D．have shown |
_____ you have any disagreement, we will carry out the plan next week.
| A．Unless | B．Though | C．However | D．When |
The singer’s music video _____ nearly 9 million times since it was posted on the Internet four weeks ago.
| A．viewed | B．was viewed |
| C．has viewed | D．has been viewed |
As _____, iPhone 6 gets bigger, thinner and faster than the early iPhone products.
| A．expecting | B．expected |
| C．being expected | D．having expected |