句型转换。

1. The next Olympics will be held in London in 2012.(就画线部分提问)

    _____ will the next Olympics be held?

2. The storm lasted for six hours. (就画线部分提问)

     _____ the storm _____?

3. The building has eighteen floors. (就画线部分提问)

   _____ the building_____?

4. What's the meaning of"modern"?(改为同义句)

    What_____ "modern" _____?

5. My favourite Olympic sport is swimming.(就画线部分提问)  

    _____ your _____ Olympic sport?