There is a bridge _____the river.A. over. B. in C. on
()—Whose dresses are these? —They’re the__________.
() —When is your birthday? —It’s__________
()—I usually go there by train. —Why not__________ by boat for a change?
( )His family__________ all very kind and friendly. His family__________ a happy one.
( ) Because he is the tallest in his class,__________ he sits at the back of the classroom.