如图漫画警示我们（    ）

①行人闯红灯是无所谓的

②抢在前面的人才是英雄

③行人闯红灯危险性太多

④必须严格遵守交通法规

补全对话(方框中有两项是多余的)

A：Hi，Betty．What are you going to do?

B：Hi，Lingling!____  

A：Oh，I have just come from there．

B：____ 

A：Yes．There will be an English speaking competition next Friday．

B:____

A: Life in the Future．

B: That's a good topic．  ____ 

A: Yes, I'd like to．I think I can practise my spoken English．What about you?

B：Oh，you know，I am shy．I am afraid I can't speak in public．

A：____ If you keep on practising，you will be successful．

B：I will think about it．Thank you very much