Lucy and John are going to the supermarket.The supermarket is very big.They can see many things in it,such as clothes,food,fruit,flowers and so on.
In this supermarket,one bottle of apple juice is three yuan.A large packet of biscuits is eight yuan.A small packet of biscuits is four yuan.Lucy and John only have got ten yuan.Now they are thirsty,so they buy two bottles of apple juice.And John is hungry.Then they buy a small packet of biscuits.Now they are having the apple juice and biscuits.They are not hungry and thirsty now.They are happy.They go home together.