| A | B |
| She wasn't happy so | she decided to leave her husband. |
| She went to college because | she wanted to be a teacher. |
| She finally agreed to the marriage but | she wasn't happy. |
| She kept some things at school so that | no one would know she was leaving. |
| She hid her face so that | nobody would recognise her. |
| She wanted to be a teacher | so she went to college. |
| She didn't want anyone to recognise her so | she hid her face. |
| Her plan was working well but | she was very frightened. |
| She decided to leave because | she was so unhappy. |
| She took her things to the left-luggage so that | she could collect them the next day. |