Which option is not possible? ‘_______ her story be true?’ ...

★ Modals for Ability, Possibility and Permission

Which option is not possible? ‘_______ her story be true?’ ‘I suppose so.’

A. May

B. Could

C. Couldn’t

D. Might

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In which sentence would it be better to use could?

A. I was able to answer all the questions in the exam.

B. As a child Olivia was able to play the piano very well.

C. Were they able to get tickets for the show?

D. My cat was lost but we were able to find him in the end.