My friend’s plane had taken off I got to the airport to see him off.
| A．until | B．while |
| C．after | D．before |
The story of this book______ how young people love each other.
| A．tell | B．tells | C．telling | D．told |
Your computer will go wrong if you _____ games too often on it.
| A．play | B．plays | C．playing | D．will play |
I think man-made wonders are ____________ than natural ones.
| A．exciting | B．more exciting |
| C．most exciting | D．the most exciting |
– Dad, _____ I borrow your camera?
– Sure. But why?
| A．can | B．must | C．should | D．Need |
Deng Yaping says she isn’t so clever, ______ she has a very strong will．
| A．and | B．but | C．so | D．Or |