Although it was raining, we decided to go for a walk.
Although she studied hard, she didn't pass the exam.
Although he was tired, he stayed up late to finish his work.
Although the movie received mixed reviews, it was a box office success.
Although it was expensive, she bought the designer handbag.

Because it was getting late, we decided to leave the party early.
Because he forgot his umbrella, he got soaked in the rain.
Because she loves animals, she volunteers at the local animal shelter.
Because he was hungry, he ordered a large pizza.
Because it was a holiday, the roads were crowded with traffic.