在下列横线上填入适当的话语，使对话完整、正确。

【 Michael is Kangkang’s classmate. Kangkang is ringing him up at noon on April 20,2013.

A: Michael’s father   B: Kangkang   C:Michael 】

A: Hello!

B: Hello! May I speak to Michael?

A: 76 ________________________

C: ( A few seconds later) Hello! Who’s speaking?

B: Hello. This is Kangkang. 77. _______________________

C: I’m watching CCTV news 30.

B: Are there any big events?

C: 78 ____________ An earthquake hit Ya’an. Some people died, thousands of people got hurt in the earthquake.

B: 79 ______________________ And what can we do to help them?

C: I think 80 ________________________________________

C: That’s a good idea.

从方框中选择适当的选项补全对话。其中有一项是多余的。

A：Hello! May I speak to Maria，please?

B：This is Maria speaking．__1__

A：This is Michael Maria，could you practice the violin with me?

B：Sorry，I can't．__2__．

A：Do you like robots?

B：__3__ It's one of the most important inventions of the 20th century．

A：They are great．__4__

B：They can do many things．They may take the place of humans in some work situations．

A：1hat sounds good．__5__

B：Yes，I think so．

A：Oh，I see．