This is _______ duck. A.my B.an C.you
( ) He his father. A. talked B. talked with C. talked to
( )They in the park. A. walked B. were walk C. were walked
( ) I the computer then. A. play on B. played on C. played
( )We rowed a boat the lake. A. on B. in C. at
( ) Yesterday Sunday. A. is B. / C. was