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.