They were still working in the fields __ it had got dark.
| A．even if | B．as if | C．in so far as | D．so that |
The owner of the shop asked his assistant to__________ the pears that can be thrown away.
| A．work out |
| B．make out |
| C．sort out |
| D．figure out |
Many people __________ the opening ceremony of the 2010 World Expo, which was so amazing.
| A．witnessed |
| B．participated |
| C．swallowed |
| D．handled |
Employees are entitled to a(n) __________ paid leave of fifteen days.
| A．annually |
| B．annual |
| C．anniversary |
| D．relative |
Mr. Smith bought a new house with a big garden ,which became the __________ of his neighbours.
| A．envy |
| B．admiration |
| C．respect |
| D．pride |
I hate going out alone, so I often ask my room-mate to __________ me.
| A．defend |
| B．protect |
| C．accompany |
| D．guard |