请问这是I want to buy a LV,

请问这是I want to buy a LV, I want to buy a book,这里to buy a book 是宾语,book是什么? 请问这句填什么I have worn out my shoes ,I want to buy a new -----(是填Pair还是Ones I want to buy a house _______money. I want to buy a present______mu cousin I want to buy a hair c____ I+want+to+buy+a+postcard. I want to buy a _______of shorts. I want to buy a p____of shose want,ruler,buy,I,a,to I want to buy a pair of_shoes I want to buy a paiI want to buy a pair of_shoesI want to buy a pair of_shoes I want to buy a gift I want buy a gift 哪个对?为什么 i have a coat ,i want to buy a b i want to buy a car的to是介词还是不定式?i want to buy a car的to是介词还是不定式符号?i want to go to school 的to是介词还是不定式符号? I want to buy some I want ( )a pen ( )$4.A buy for B to buy for C buy from D to buy from I want to buy a silk scarf.Do you want to buy one?(同义句转换) I want to buy a silk scarf._ _ 改错I want to buy she a present．