【Skill 1】Understand how to get stamps from expressions such as 毎に (for each) and ごとに (for each)
Understand how to get stamps, from the following expressions. You will receive one stamp for spending the amount before 毎に (for each) and ごとに (for each) at the store.
■ ５００円毎に (for each 500 yen)
■ ５００円お買い上げごとに (for each 500 yen purchase)
■ ５００円お買上げにつき (for each 500 yen purchase)