( )(3) ___ he a doctor ? A. Does B. Do C. Is
This is ____ pencil. A.aB.an C./
This is a ____. A.chairs B.chair C.chair’s
This is ____ desk. A.he B.he’sC.his
____is my pen ? I can’t find it. A.Where B.What C.When
Is it____ book ? A.Steven B.Steven’s C.Stevens’