按要求改写句子。 1. Thanks for your letter. (改为同义句) _____ _____for_____ a letter to me. 2. My sister and I go to the park on weekends.(改为同义句) I go to the park_____my sister on_____and_____. 3. They are talking with a policeman . (就画线部分提问) _____ _____they_____with? 4. He eats lunch at 12:15 every day. (用now改写句子) He _____ _____ lunch_____. 5. She likes to buy something in the evening.(改为同义句) She would like to_____ _____in the evening.