Question 10: The Red Cross all over the world has carried out a lot of __________.

– responsibility (n): responsibility

Eg: She takes her responsibilities as a nurse very seriously.

– job (n): work

Eg: a temporary/permanent job (a temporary/permanent job)

– work (uncountable noun): work

Eg: I’ve got so much work to do.

– mission (n): mission, mission

Eg: My mission in life is to educate the rich about the suffering of the poor.

=> Answer D (Red Crosses around the world have done many missions.)