starve to death carbon dioxide fossil fuel on behalf of dozens of along with have an impact on result in take responsibility for carry out

（1）They worked hard all their lives

on behalf of

on behalf of

the poor.
（2）We have

dozens of

dozens of

things to do now.
（3）She came to dinner

along with

along with

her boyfriend.
（4）

Carbon dioxide

Carbon dioxide

may not be a typical air pollutant.
（5）She was a bright woman who could

have an impact on

have an impact on

young people.
（6）Maybe I could find someone willing

to take responsibility for

to take responsibility for

me so I can live the good life，too.
（7）He will

carry out

carry out

his plan.
（8）Stress and tiredness often

result in

result in

a lack of concentration.
（9）I think I may

starve to death

starve to death

if I don't eat soon.
（10）

Fossil fuel

Fossil fuel

could be used up one day.