Помогите выбрать верный вариант: He had to work _____ his courage before asking for a...

Question

Помогите выбрать верный вариант:
He had to work _____ his courage before asking for a play rise:
A) up
B) on
C) out
D) off

Answer 1

He had to work _____ his courage before asking for a play rise. A) up

Comments

вы уверены? Во всяком случае спасибо! Вы очень помогли!)

Answer 2

He had to work up his courage before asking for a PAY rise.