Green Earth magazine _______________________ Professor Owen's third annual report on environmental trends. It's an exellent report.

Professor Owen is working on two articles for the next issue of Green Earth magazine. She __________ these articles since Monday.

She _____________ about global warming many times.

Professor Owen ____________ at our school several tims about climate change.

She ______________ since 8:00., and she still has a lot more to tell us.

Professor Owen has a lot of work to do. Lately, she __________the use of solar energy for homes. She's learning about pollution from buildings.

She was late for a meeting with the members of her group. When she arrived they said, "At last, you are here. We've _________________ for you.

Professor Owen ___________ in Kenya for the last two years, but she will return to the United States in January.

Kenyans ________________ 30 million trees since the 1970s.

She _______________________any awards yet.