Odpowiedź :
Odpowiedź:
1.
When I entered my room, I realized that somebody took my headphones.
Tom didn't want to go to the museum with us because he saw the exhibition before.
The woman sitting next to me on the plane was very excited because she hadn't been to Venice Carnival before.
2.
Jack felt better after he had drunk a cup of tea.
The opera which I heard before hadn't singer sang an aria.
We had left the classroom when the lesson ended.
Tina didn't take the part in the ballet because she had broken her leg.
Wyjaśnienie: