6 . You may be able to prevent problems if you _______ .

A．are not prepared	B．had prepared
C．had been prepared	D．are prepared

7 . 选词填空
1. Cheer up. Being devoted to your work ________(will help, has helped) you to feel calm.
2. In 1492, Columbus ________(had landed, landed) on one of the Bahama Islands, but he mistook it for an island off India.
3. Sam told me that there ________(have been, had been) an argument between him and his parents about which university he should choose.
4. I ________(has hoped, had hoped) to send Peter a gift to congratulate him on his new school life, but I couldn’t manage it.
5. Last night I dropped a cup when I ________(am doing, was doing) the washing-up. Fortunately it didn’t break.
6. The professor along with his assistants ________(has given, will give) ten free lectures for the students in rural areas in the last three months.
7. Professor Brown is aiming to help students make more informed career choices. He ________(wrote, has been writing) these articles since Monday.
8. —Tommy is planning to change his job.
—I know. By next week, he ________(have prepared, will have prepared) enough for the new job interviews.

9 . 从方框中选择合适的单词，用正确的形式完成句子，选项中有一项为多余选项

sculpt   begin   prepare   work   decide   Internet   fortune   movement   visitor   build   appear

1. People say, “Well begun, half done.” I guess this was a good ________ to my new school life.
2. I kept ________ hard to support my teammates during our training.
3. In our free time we can sculpt a ________ and paint a painting.
4. I spent days ________ and writing my first English paper.
5. I have ________ not to go to university.
6. On the ________, nobody knows you are a dog.
7. I was to start for the West to make my________.
8. This annual ________ is called migration.
9. It is after all we who are the ________ to their world.
10. These terraces were ________ by the local Zhuang and Yao people, to whom Guangxi is home.