_Hai Yan is a famous Chinese novelist, _______writings are thought highly of.
| A．whose | B．who | C．which | D．whom |
We _______ on this project for four hours. Let’s 
have a rest.
| A．are working | B．have been working | C．worked | D．had worked |
In organic farming, natural waste from animals are made use of ________ the fields.
| A．fertilizing | B．to fertilize | C．in fertilizing | D．to fertilized |
In the examination, anyone ___________ will be punished.
| A．finding cheating | B．found to cheat |
| C．found cheating | D．was found cheating |
It rained heavily in the south, _ serious flooding in several provinces.
| A．caused | B．having caused | C．causing | D．to cause |
---So you are back; are all the students present at the meeting?
---Not really, nobody but Lucy and John ___________ in the meeting room.
| A．are | B．were | C．was | D．is |