1. We need two bags of rice for this party. (对画线部分提问)
       ______ ______  ______ ______ you need for this party?
2. They want to buy 20 apples in the shop.(对画线部分提问)
      ______ ______ ______ ______they want to buy in the shop?
3. Close your eyes before I call you.(同义句转换)
      ______ ______ your eyes______I call you.
4. Lily needs some help.(改为一般疑问句)
     ______Lily ______ ______ help?
5. Finally, Lu Ting finished her math test.(同义句转换)
     ______ ______, Lu Ting finished her math test.