当你把你爸爸介绍给Miss Wu时,你应说:______ A. This is Miss Wu. B. Miss Wu, this is my dad. C. He is my dad.
We in the study. A.writing B.is writing C.are writing
—What are you ?—I’m drawing a picture. A.do B.doing C.Does
— is he ?—He is reading.A.What;do B.What;doing C.Where;doing
— are you?—I’m in the bedroom. A.Where B.What C.How
I in the kitchen. A.cooking B.am cooking C.is cooking