Difference between all right and fine

[bittu]

English Grammar Tests, Elementary Level

ESL/EFL Test #32 "Responses (5)", question 4

Jill: 'I hope nobody minds if I leave early.'
Frank: '.........'

(a) It'll be all right.
(b) It'll be all straight.
(c) It'll be all correct.
(d) It'll be all fine.

English Grammar Tests, Elementary Level

ESL/EFL Test #32 "Responses (5)", answer 4

Jill: 'I hope nobody minds if I leave early.'
Frank: 'It'll be all right.'

Correct answer: (a) It'll be all right.
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hi what is the difference between "all right" and "fine"?
thanks...

bittu

[Mister Micawber]

.
Fine would work in this response, but not all fine. They are, again, both fixed expressions.
.
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Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mister Micawber