Контрольные задания

Вопрос:

Фото задания: 1 A Excuse me. What are those? B They're ______ A How much are they? B They're €3.50

Фото задания

1 A Excuse me. What are those? B They're ______ A How much are they? B They're €3.50

B They're key rings.
A How much are they?
B They're €3.50