11. We enjoyed the vacation. It rained a lot. (although)
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12. She felt sick. She went to work. (though)
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13. I was really tired. I couldn’t sleep. (even though)
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14. He is very rich. He isn’t happy. (although)
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15. She couldn’t answer the question. She is very intelligent. (though)
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16. He tried. He was not successful. (though)
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17. His life is hard. He determined to study well. (although)
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18. He was wise and experienced. He was not taken in. (though)
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