句型转换。
1. His mother is going to make a special meal for him. (对划线部分提问)
   _____ _____ his mother _____ _____ _____ for him?
2. Mr. Black is very old. He can't do the work. (用too…to…合为一句)
    Mr．Black is _____ _____ _____ _____ the work.
3．Why don't you get her a scarf? (改为同义句)
    _____ _____  get her a scarf?
4. Lily takes an interest in singing. (改为同义句)
    Lily _____ singing.
5. The best gift that I have ever received is a diamond necklace. (对划线部分提问)
   _____ the best gift _____ have ever received?