8. Both Mr Wolak and his daughter        (对.. 过敏) the dog

7. Practical experience,        (另一方面) ，can give us more useful knowledge.

6. There are a lot of difficulties in front of us,but we still (对充满信心) victory

2.        (纯属巧合) my best friend and I ended up working at the same advertising firm

1. It is said that soft drink commercials        (目标是) teenagers.

3. Much to our surprise,we found our hometown had changed       (很多) in the past ten years.

4. It        (是.. 的特点) Mary to think about making money in this way.

7. Fourteen million people a year are diagnosed with cancer,but that is       (预测) to increase to 19 million by 2025.

5. Technical progress would put our firm        (占有) the home market.

10. The article written by the famous economist is really        (抽象) .None of us can understand it.