根据短文内容,回答下列问题。
It's Sunday afternoon. Mary and her mother go shopping. Her mother wants to buy some food for supper. Mary wants to buy a new skirt and some school things. They come to a new shop
" What does your shop sell?" Mary asks "A lot of things, " a girl in the shop says. "You can buy food, drinks, clothes in our shop and school things, too."
Mary and her mother get in. There are many people in the shop. Mary wants a skirt.
"What color do you want?" asks the girl in the shop." White" "Have a look at this one."" How much is it?" "It's¥80." "That' s too expensive(昂贵的). Can I have a cheaper(较便宜)one? "What about the green one? It looks nice. And it's only ¥30" "OK, I'll take it.. Thanks a lot." "You're welcome."
After that, Mary buys some school things, too. Her mother buys lots of food, like bread, cakes, meat and fish. They get home late.