The _______ boy made the police and his family _______.
| A．gone; puzzled | B．missing; puzzled |
| C．missing; puzzling | D．lost; puzzling |
_______ his studies, he started travelling in China.
| A．As soon as finish | B．As soon as finishing |
| C．Upon finishing | D．Upon finish |
He sat on his bed looking at his brother, _______ had his arms crossed and looked angry.
| A．that | B．whom | C．who | D．which |
Looking good is important to women, _______ it?
| A．does | B．isn’t | C．doesn’t | D．is |
______ well in an interview made him lose the position in that company.
| A．Not doing | B．Not to have done |
| C．Having not done | D．Doing not |