4 .The teacher told the children, “ it is very important___ careful ___fire.”

A. to be; with     B. is; with   C. being; with     D. to be; to

5 . She saw ____ boy playing with his dog

A. a eight-year-old   B.an eight-years-old   C.an eight-year-old    D.a eight-years-old

6 .The story sounds___ .

A. interestingly    B. interesting   C. interested     D. danger