选用方框中的词或词组填空。(8%)

(1)shoes are these? They’re Nancy’s.
(2)are you? Fine, thank you .
(3)is this in English? It’s an umbrella.
(4)is the book? It’s on the desk.
(5)I come in? Come in, please.
(6)do you go to school? At seven forty.
(7)is she? She is my sister.
(8)nine and eleven? It’s twenty.