--Why did you come a long way round?---I was afraid ___ near the fierce dog because I was afraid ___.
The doctor recommended that you___swim after eating a large meal
It never occurred to me ___you could succeed in persuading him to change his mind
___some people regard as a drawback is seen as a plus by many others
Though___to seeus,the professor gave us a warm welcome
Listening to loud music at rock concerts___caused hearing loss in some teenagers