Plans have been proposed ______ the largest dam in the world to be built along the Congo river.
He is confident,_____ , in my opinion, is the most important in society. result of cancer.
—John and Lucia got married last week. Did you go to their wedding? —No, I _____ a lecture in another city.
This kind of cloth _____ well. I think it is worthy_________.
When Madam Curie did the science experiment again, she was more careful where she_____ a mistake.
Since the beginning of the vacation, I_____ across the country, and my next stop is the Wuyi Mountain.