Intheolddaysshehelpedherfamilyout(靠打工）fortheboss.2.HowdoyoureviewEnglish?(通过听）cassettes.3.Hewroteabook＿＿＿＿＿＿＿＿＿＿＿（纪念）thedeadintheearthquakeinwe

Question

In the old days she helped her family out _____ ______(靠打工）for the boss.
2.How do you review English?
____ _____ ____(通过听）cassettes.
3.He wrote a book ＿＿＿＿　　＿＿＿＿　＿＿＿（纪念）the dead in the earthquake in wenchuan.

Answer 1

1.by working
2.By listening to
3.in memory of