1.What do you want to buy? 2.Which size do you want? 3.These blouses are beautiful! 4.My mother wants to buy me a pants. 5.I usually wash my clothes by myself. 1.Those red sweaters are each 50 dollars.(那些红的毛衣每一件都是50美元) 2.Do you like small bags or big ones?(你喜欢小的包还是大的包?) 3.WE have sweaters in all colors for 30yuan each.(我们有各种颜色的30元的毛衣)