Ⅱ.单句改错

　　1．The bridge under the construction is 300 metres long.____________

　　[答案]　去掉under后的the

　　2．Iron reacts to water and air to produce rust.____________

　　[答案]　第一个to→with

　　3．It's you that choose to be in good mood or bad mood.____________

　　[答案]　in后加a

　　4．I keep my reference books near my desk at convenience.____________

　　[答案]　at→for

　　5．The plan is worth discuss, so you'd better discuss it seriously.____________

　　[答案]　第一个discuss→discussing

　　6．I won't attend his wedding if he invites me.____________

　　[答案]　if前加even

Ⅲ.阅读理解

　　Forget Cyclists, Pedestrians Are Real Danger

　　We are having a debate about this topic. Here are some letters from our readers.

　　■Yes, many cyclists behave dangerously. Many drivers are disrespectful of cyclists. But pedestrians are probably the worse offenders.

People of all ages happily walk along the pavement with eyes and hands glued to the mobile phone, quite unaware of what is going on around them. They may even do the same thing while crossing a road at a