Go Grocery Shopping购买杂货

       Mr and Mrs Allen go grocery shopping on Saturday morning.Mrs Allen does the shopping and he sits in the car and waits for her.This morning there were a lot of people and it  took Mrs Allen longer than usual.An hour went by and finally a man came up to Mr Allen."Excuse me,"he said,"is your name Allen?Your wife is waiting for you at the check-out counter.She doesn't have enough money for the groceries."