______ young man standing there looks strong and healthy; however, as_________ matter of fact ,he has a serious disease.　　　　　　

Safety in school has been of great concern because of frequent reports about accidents _______ students got injured or killed while in school .

Last night I went to travel my parents and mybrother.[ ]

John has spoken Japanese well now. —______, and _____.

What ________ your brother ______ last weekend?—He visited his friends.