-Have you heard about that fire in the market?
-Yes, fortunately no one __________.
| A．hurt |
| B．was hurt |
| C．has hurt |
| D．had been hurt |
The ground is _______ with _______ leaves.
| A．covering, falling | B．covered, falling | C．covered, fallen | D．covering, fallen |
The library's study room is full of students _______ for the exam.
| A．busily prepared | B．busy preparing | C．busyly prepare | D．are busily preparing |
The scientists were waiting to see the problem _______.
| A．settle | B．settled | C．to settle | D．settling |
The foreigner tried his best, but he still couldn't make his point _______ .
| A．understand | B．understanding | C．to understand | D．understood |
People _______ in the city do not know the pleasure of country life.
| A．live | B．to live | C．lived | D．living |