I spent 100 yuan buying the souvenirs.(同义句)The c___ / f____ of the souvenirs _____ 100 yuan

I spent 200 yuan to buy a bike 为什么i spent 5 yuan _this book.填buy,而不是to buy 或 bought? I spent 100 yuan on a MP5 yesterday 同义句是不是I spent 100 yuan buying a MP5 yesterday和I pay 100 yuan for a MP5 yesterday? What can I buy with 100 Chinese yuan in Shenyang? I ( )100yuan on it 括号里用pay还是spent?还有cost,spent,pay,take的用法 I spent 100 yuan buying the souvenirs.(同义句)The c___ / f____ of the souvenirs _____ 100 yuan i spent 5 yuan in buying this book 其中buy是短暂性动词,怎么可以用于这个句子中的呢 i spent 100 yuan on this coat(改为同义句)i_____ 100 yuan _______ this coat.This coat　＿＿＿＿　＿＿＿＿　100 yuan I spent ten yuan buying the book 同义句 i spent 2000 yuan on the medicine cost 改成cost I spent ten yuan on this book.改为否定句I spent ten yuan on this book.改为否定句 同义句i spent ten yuan on the dictionary i () ten yuan () () the dictionary I spent ten yuan buying the book 同义句 I （）ten yuan （）the book I spent 500 yuan on the bike.改为同义句 I ( ) the bike ( ) 500 yuan. i spent 200 yuan buying the new bike.[同义句]i --- 200 yuan ---- the new bike He spent two yuan to buy the book这句话那错啦? Yesterday my mother spent 2000 yuan to buy a computer 的四种 They spent 4450 yuan ( ) a computerA.buy B.to buyC.buyingD.bought还有要说原因的!