35．-Excuse me , Sir． Smoking is not allowed here．

-Oh, sorry． I 　　　　．

　　　 A．haven’t know 　 B．don’t know 　　　 C．hadn’t know 　　 D．didn’t know

34．It is not easy for me to find out our former teaching building because the school 　　　　　_______ so much since I left．

　　　 A．is changing 　　 B．changed 　　　　　 C．has changed 　 D．changes

33. The film brought the hours back to me ______ I was taken good care of

　in that far-away village. 　A. until 　B. that 　C. when 　D. where

32. A fast-food restaurant is the place _______， just as the name suggests，

eating is performed quickly. 　A. which 　B. where 　C. there 　D. what

31． 　　　was his mum that called him and told him to buy some milk．

A．That　　　　　　　 　　B．This　 　　 C．What　　　　　　 　　D．It