As we have seen, the focus of medical care in our society has been __________ from curing diseases to preventing diseases—especially in terms of changing our many unhealthy behaviors.
----- What made you so upset? -----_____ my house _____ saying goodbye.
We’ve a lot of things to do. But _____ we must get some sleep.
You will be late ______ you leave immediately.
----- _______ in the workshop. Please stop it. ----- Sorry. I________.
----- What happened in that new area? ----- New houses ______ recently over there.