---The summer vacation is coming near. Are you going home for the holiday?
---I haven't decided yet. I ________ go home,but it all depends.
| A．need |
| B．will |
| C．must |
| D．may |
When Peter __________ the car door, he found the key left in his car. So he had to call for help.
| A．opened | B．was opening | C．was to open | D．had opened |
He was charged with murder, but the court found him _______ and he was released.
| A．ignorant | B．attempted | C．potential | D．innocent |
____________, I still couldn’t figure out what the headmaster said at the conference.
| A．Though I didn’t listen attentively | B．Attentively as I listened |
| C．Attentively as did I listen | D．As long as I listened |
Environmentalists urged that more effective measures ___________by the government to reduce the pollution.
| A．were taken | B．would adopt | C．be adopted | D．should take |
The people hurried to store up food and daily goods ________ war.
| A．in spite of | B．in favor of | C．in expectation of | D．in honor of |