WHEN WE ARRIVED (A) AT THE SHOP (B)TO BUY THE DISHES (C)ADVERTISE I...

7. When we arrived (A) at the shop (B)to buy the dishes (C)advertise in the newspaper, we learned that all of them had (D)been sold. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.