A、Jeff is one of the best students because he is intelligent. B、Jeff has the best learning experience of all the students. C、Jef

6. Ms. Smith voted against the investment proposal in that district, since it involved too great a risk and uncertainty.
7. Although Jeff has less intelligence than others, he is one of the best students in the university.
8. It’s not the drama students that built all the scenery for the play, but a carpenter made it according to their designs.
9. Tony treated Barbara so generously that he bought her a beautiful necklace. It really cost him an arm and a leg!
10. Following the buffet will be an important speech made by the chief financial officer from our headquarters in Paris.