She prefers _____ her clothes by hands rather than by machine.
| A．having washed | B．washing | C．being washed | D．to wash |
Mr. Smith has bought a new house in the country, around ____ some green trees.
| A．which is | B．it is | C．which are | D．them are |
All the task ahead of time, they decided to go on holiday for a week.
| A．had been finished | B．were finished |
| C．having been finished | D．been finished |
The doctor had almost lost hope at one point, but the patient finally.
| A．pulled out | B．pulled through | C．pulled up | D．pulled over |
The new secretary is and therefore the manager is satisfied with her work.
| A．effective | B．efficient | C．specific | D．sufficient |
— Hi! John, would you like to play football with us?
— Oh，I can’t. I ___ my lesson all the morning and still need half an hour.
| A．am reviewing | B．have been reviewing |
| C．have reviewed | D．reviewed |