If all business goes paperless，at least one million tons of paper a year．（ ）
A．are savingB．will be saved
C．were saved
A bird flew into the kitchen the widow．（ ）
A．acrossB．aboveC．throughD．under
We have no food at home．Shall we go to the ？（ ）
A．libraryB．supermarket
C．hospitalD．theatre
Mum，this is my best friend Amy． are in the same class．（ ）
A．YouB．OursC．WeD．They
Could you please tell me "The Reader"， a TV programme hosted by Dong Qing？
Well， it is fun and teaches us a lot of knowledge．（ ）
A．how do people like
B．how people liked
C．why do many people like
D．why many people like
Before you choose a book， you'd better the first few pages to know
whether it is too easy or too difficult for you．（ ）
A．look outB．look after
C．look throughD．look for