In which sentence does could refer to the past? ...

★ Modals for Ability, Possibility and Permission

In which sentence does could refer to the past?

A. Hello Jim! I’m so glad you could make it after all.

B. She could come to the party if she wants.

C. The students could practise more after school to improve.

D. Your idea could be better than mine.

Preview next quiz:

Which option is not possible? It _______ rain later. Let’s go out anyway.

A. might

B. may

C. couldn’t

D. might not