a toy shop, a book shop, supermarket со словами составить предложения в прошедшием времени помогите плизз

I bought toys in a toy store, I bought a book in a bookstore yesterday, I bought yogurt in the supermarket

I buy it is beautiful toy at thе last week.. I and my mam were supermarket at the morning. A was a book shop, a want buy book, but there was nothing