词形变化 1.Patients can be treated in many (difference) ____________ settings with various approaches. 2。 After taking the training course, they have performed their duties much (well) ____________ than before. 3. Only by (create) ____________ a clean environment can we truly encourage more tourists to come. 4. This research paper focuses on (health) ____________ lifestyles for elderly people. 5. Our new manager (expect) ____________ to deliver a speech at tomorrow’s meeting.