句型转换（将下列句子改为间接引语）

1. Lana said to us,"I'm happy to see you again.”  

Lana________us________ __________happy to see_________again.

2. "You are like big brothers or sisters to us," they said to us. 

 They told us_________ ________like big brothers or sisters to_________．

3.“Can I copy your homework?" he asked me.  

He asked me________ ________ ________copy_________homework.

4. Mary asked Ann," Why are you so excited?"  

Marv asked Ann________ _________ _______so excited.

5. Julia said,"I'm good at speaking Japanese."

Julia said_________ ________ ________ ________speaking Japanese.

我国社会主义初级阶段实行以公有制为主体、多种所有制经济共同发展的基本经济制度，促进了生产力的发展，说明实行这种制度遵循了：

A．生产力决定生产关系的原理

B．经济基础决定上层建筑的原理

C．上层建筑反作用于经济基础的原理

D．经济制度决定生产力状况的原理