—Bob! How’s your project? I heard you started it last Friday，right?
—Oh！I__________for it．But I haven’t decided when to do it．
| A．have prepared | B．had prepared |
| C．have been preparing | D．was preparing |
________ of experience made John fail in the interview，but it didn't mean that he couldn't find a suitable job.
| A．Lacking | B．Lack |
| C．Lacking in | D．No lack |
Helen always helps her mother even though going to school ________ most of her day.
| A．takes up | B．makes up |
| C．saves up | D．puts up |
There are many wonderful theme parks in America, ________ Disneyland in California is my favorite.
| A．for which | B．with which |
| C．of which | D．in which |
The telephone system has ______. How can I contact him?
| A．broken away | B．broken out |
| C．broken into | D．broken down |
The wheat fields are irrigated by water _____ from a pond through bamboo pipes.
| A．bring | B．brings |
| C．brought | D．bringing |