If you're not ready in five minutes, you're on your own...

[Donnieboy]

English Language Tests, Intermediate level

ESL/EFL Test #210 "What Comes Next? (4)", question 10

I'm giving you your last warning. If you're not ready in five minutes, ..........

(a) you're on your self
(b) you're on your own
(c) you're on your side
(d) you're on your turn

English Language Tests, Intermediate level

ESL/EFL Test #210 "What Comes Next? (4)", answer 10

I'm giving you your last warning. If you're not ready in five minutes, you're on your own.

Correct answer: (b) you're on your own
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you can't agree with both of them...

[Mister Micawber]

What is your question or concern?
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Native English teacher at Mister Micawber's