l remember (buy)a book like this,but l can not remember where l put it

l remember (buy)a book like this,but l can not remember where l put it l want to buy a postcard. yse l want to buy a please remember me a book 中间填什么A.buying B.buy C.to buy D.to buying l want to buy a ______of film(roll) l will buy him a computer book 同义句转换 l want to buy a watch.换种说法 Remember to buy a bunch of flowers for that girl you like at valentine's day翻译中文? l will always remember you I don’t remember when and where I ____ this umbrella. A. buy B. have bought C. will buy D. boughtI don’t remember when and where I ____ this umbrella. A. buy B. have bought C. will buy D. bough I don’t remember when and where I ____ this umbrella.A.buy B.have bought C.will buy D.boughtI don’t remember when and where I ____ this umbrella.A.buy B.have bought C.will buy D.bought为什么选D? buy a l made a list()the thing l wanted to buy 空格中添一个介词 l want to buy a T-shirt for ---（l）填me还是myelf?为什么? l do not have much money money .l can only buy a c( ) shirt what a poor ____l have l can't remember these words l am going to buy a big house with the money 改同义句 l am going to buy a big house ( ) the money l am going to buy a magazine about coats .变成否定l am going to buy a magazine about coats .变成否定句.