I spend 30 yuan buying this book.同义句转换 I （ ) ( ) 30 yuan ( ) ()this book .

I spend 30 yuan buying this book.同义句转换 I （ ) ( ) 30 yuan ( ) ()this book . I spend what I have__you a new coat.为什么答案是to buyI spend what I have__you a new coat.为什么答案是to buy,buying不行呢?最近要开学了,麻烦你了~ They ___ me 30 yuan.(cost；spend) this is the book _____which I spend 5 yuan. I spend fifteen yuan buying my t-shirt同一句 this is a book _____ which I spend 5 yuan. I spend ten yuan on the picture的同义句 I spend 50 yuan on this chair.改为同义句. I spend 150 yuan for these shoes 句型转换 I ----------150 yuan-------these shoes I spend 100 yuan on the coat .同义句转换i__100 yuan __the coat This book_____two yuan .so I two yuan in buying it. A.cost:spend B.costs:spent 划线提问I spend 15 yuan on this book.划线部分15 yuan I spend five yuan buying this book.（同义句）I（）（）（）（）five yuan. I spend ten yuan on this book 和 I spend ten yuan for this book 后者是对的吗?为什么? I spend 10yuan on magazine every week 同义句Magazine—— ——10 yuan every week I spend ten yuan on this book请问这里的on怎么解释? I spend 25yuan _______ the English Chinese dictionary.填介词或副词 I spend two yuan on this books.(用cost转换同义句)