句型转换。根据下列题目要求改写句式。(每空0.5分,共5分。) 小题1:There is some water in the bottle.(改为否定句) There ________ _________ milk in the bottle. 小题2:We often take the subway to the park.(改为同义句) We often go to the park ________ ________? 小题3:She often plays the guitar on Sundays.(用at the moment替换on Sundays.) She ________ _________ the guitar at the moment. 小题4:He goes to the library twice a week.(对划线部分提问) __________ _________ does he go to the library? 小题5:It’s Sunday today.(对划线部分提问) ________ __________ is it today?