Carol doesn’t like exotic food. She came to the Thai restaurant with us (even though)
Even though Carol doesn’t like exotic food, she came to the Thai restaurant with us.
People have to wear seat belts in cars. Not everybody wears them (nevertheless)
People have to wear seat belts in cars. Nevertheless, not everybody wears them.
She did her best to make her parents happy. Sarah’s parents were never satisfied (although)
Although Sarah did her best to make her parents happy, they were never satisfied.