1.She didn’t take the trouble to find out why so she doesn’t understand. had => She …………………………………… taken the trouble to find out why.                                                      2.We’re not living together any more because she went away to university. still => We ………………………………….. if she hadn’t gone away to university.

1.She didn’t take the trouble to find out why so she doesn’t understand. had
=> She ……………………would have understood if she had……………… taken the trouble to find out why.                                                     

2.We’re not living together any more because she went away to university. still
=> We ……………………would have been still living together…………….. if she hadn’t gone away to university.