This is not _______ book. I think it’s _______ book.
—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
Iin the kitchen. A.cooking B.am cooking C.is cooking
There is cloud. A.noB.not C.a
Look at the clouds in the sky,please take your . A.raincoatB.glassesC.book