【正文】
r and many big tall trees.(2022常州 ) to be to have used to being used to having B A ( ) used to be the last to leave school last month. (2022黔西南 ) used to often used used to B Ⅱ. 句型轉(zhuǎn)換 father used to walk to work.(改為一般疑問句并作否定回答 ) — your father walk to work? — No,he . used to be a handsome boy.(改為否定句 ) David a handsome boy. used to be an old hospital behind our school, . ?(完成反意疑問句 ) used to visit my grandparents once a