( )(5) I’m _____ Australia .A. of B. to C. from
( ) ____ about your aunt ? A. How B. Who C. Where
( ) Tom often helps people ____ his work . A. on B. at C. in
( ) She ___ great in her uniform . A. lookB. looks C. looking
( ) Can ____ guess ? A. your B. his C. you
( ) ______ is he ? A. What B. Who C. When