[originaltext]1. Nadia got a backache after playing badminton last night. That

1. Nadia got a backache after playing badminton last night. That was on account of her lack of exercise.
2. I didn’t know I wanted to go into business, but I knew I wanted a leadership position. That appealed to me.
3. Although Iris acknowledged that the Beatles’ tunes sounded pretty dated nowadays, she still preferred them to the hip-hop songs her brother played.
4. The bottled-water prices have skyrocketed due to the pollution of the lake. Last week it was 1.5 yuan per bottle, but now it costs triple as much.
5. As a matter of fact, Lauren is not as wealthy as people make her out to be.