1. (有经验的) in driving, she always has faith in her skills on highways.
2.In ancient times, wealth was measured and (交换)in things that could be touched: food,tools,and precious metals and stones.
3.I had a (努力) to make myself heard in all the noise.
4.But unlike her school friends, 16-year-old Sarah is not spending half-term resting. Instead, she is (赚,挣得) ￡6,500 a day as a model in New York.
5.On (the) (平均), each report requires 1,000 hours to prepare.
6.Instead of shouting empty slogans, it is more meaningful to (捐赠) books and sports goods to children in need.
7.I quickly became an active participant, (奉献) entire mornings to reading and replying to postings.
