He was with his son.
| A．disappointing; disappointed | B．disappointed; disappointed |
| C．disappointing; disappointing | D．disappointed; disappointing |
This machine is very easy ________. Anybody can learn to use it in a few minutes.
| A．operating | B．to be operating |
| C．operated | D．to operate |
______an important role in a new movie, Andy has got a chance to become famous.
| A．Offer | B．Offering |
| C．Offered | D．To offer |
The old man sat in front of the television every evening, happy ________ anything that happened to be on.
| A．to watch | B．watching |
| C．watched | D．to have watched |
________ the course very difficult, she decided to move to a lower level.
| A．Find | B．Finding |
| C．To find | D．Found |
The sun began to rise in the sky, ________ the mountain in golden light.
| A．bathed | B．bathing |
| C．to have bathed | D．having bathed |