句型转换。 1. My mother said to me, 'Don't go alone at night.' (改为简单句) My mother told me _____ _____ go alone at night. 2. The Browns came to China in 1997 .(对划线部分提问) _____ _____ the Browns to China? 3. Mr. Fat has few good friends. (改为反意疑问句) Mr. Fat has few good friends, _____ _____? 4. My home is about twenty minutes by bike. (改为同义句) It _____ me twenty minutes _____ _____ there from my house by bike. 5. It's a good idea.(改为感叹句) How _____ _____ _____  is!