根据括号中的要求改写下列句子。
1. Betty and Tony buy a baseball cap for Lingling?(对画线部分提问)
______ ______ do Betty and Tony buy for Lingling?
2. You mustn't do any reading in the sun.(改为同义句)
______ ______ any reading in the sun.
3. Our home rules are different. (用the same改为选择疑问句)
______ your home rules ______ different the same?
4. Chinese usually wrap hongbao in the red paper because it's lucky.(对画线部分提问)
______do Chinese usually ______hongbao in the red paper?
5. What is it?The class guesses.(将两个句子合成一句)
The class guesses what______ ______.