U101. concerned2. solution3. practical4. tired5. annoyed6. achievement7. enthusiastic8. production9. focused10. replace1. She never turned her back on her neighbours when they need her help.2. He is well aware of the danger.3. The soil contains materials to keep the natural balance of the area.4. Bill Gates dropped out in the third year of his college and founded Software with his friends.5. To be exact, there are 3 serious problems in your report.U111. humour2. contain3. analysis4. evidence5. disagree6. advancing7. contribution8. visual9. pretending10. to blame11. consideration12. suitable1. He promised to come, but he hasnt turned up yet.2. Some contemporary ads are mainly aim to make contributions to society.3. The paparazzi sometimes risk breaking the law to take photos which they can sell for good price.4. Unfortunately, their car got stuck in the mud and wouldnt start.5. This problem will be discussed in detail at the meeting.U6.1. valuable2. is concluded3. youth4. imagination5. exhibition6. elegantly7. religious8. bathe9. painful10. Relations1. Our car ran at a speed of 100 kilometers an hour.2. He doesnt have a mobile phone. How can I get in touch with him?3. If there were no water, there would be no life on the earth.4. Many young teachers in our school are trying out the new teaching method.5. Tom was staring at the starry sky, deep in thought.2009.1. artist2. anger3. details4. rapidly5. performance6. stressful7. crowded8. packed9. disappointed.1. He is known as one of the most popular teachers in our school.2. The film was so boring that most people fell asleep.3. You can get in touch with Jane when you arrive in London.4. It is clear that Internet has become an important part in our daily life.5. To make everyone understand better, Professor emphasized his main points several times.6. I believe that experience will have a great effect on his future life.7. Students are interested in the lecture that relates to music.8. These foreign friends are already used to the life in Beijing.2010.1. confidence2. central3. invitation4. Obviously5. impress/attract6. more impressive/attractive7. disappointed8. angry9. experts1. Whatever you say or do will have an effect on others.2. Oh, I just remembered I would have to apply for a passport.3. Hurry up. It is 7：30. Dont leave your father waiting for too long.4. I am going to complian to the manager about their poor service.5. It is quite clear to me that she is lying.6. We have been used to the noise from the traffic n