I want to buy a of shoes.（用he代替I）

I want to buy a large box of chalks.改错 I want to buy a pair of shoe.咋改? I want to buy a pair of shoes=? I want to buy a car of _____own. i want to buy a pair of l_ shoes I want to buy a pair of gloves I want to buy a pair of clogs.Where can we buy,and how much?china i want to buy _____tomorrow.A a pair of shoes B a pair of shoe 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 many different kinds of fruit.fruit要加S吗? i want to buy ( )sandals.A,a B,a pair C,a pair of what should i do for you?i want to buy a pair of shoes 改错