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Ответ:

B) - What are sushi made of?  

A) - They are made of rice and raw fish.

B) - When was the first electric fridge invented?

A) - It was invented at the beginning of the 20th century.

B) - How should tea be served?

A) - It should be served in a cup, with milk and lemon.

 B) - How long has coffee been drunk in Europe?

 A) - It has been drunk since the 17th century.