根据要求改写句子。 1. She wrote a letter to her friend. (用Just 改为现在完成时) She _ just a letter to her friend. 2. Lucy likes reading books better than playing games .(改为同义句) Lucy _ reading books playing games . 3. I have been to Beijing three times .(改为特殊疑问句) ______ ______ ______ have you been to Beijing? 4. Tina visits the museum twice a month . (改为特殊疑问句) ______ ______ ______ Tina visit the museum? 5. Remember to correct your mistakes . (改为同义句) ______ ______  to correct your mistakes . 6. The bike cost me five hundred yuan. (改为同义句) I ______five hundred yuan ______ the bike . 7. The boy in blue may be Jack .  (改为同义句) ______ the boy in blue ______ Jack. 8. He has stayed here with his mo ther since 2009 . (改为特殊疑问句) ______ ______has he stayed here with his mother ? 9. There is't any water in the cup, ______ ______ ?(完成反意疑问句)