Some typical constructions used with the subjunctive

(Could you extend the list by adding some other constructions where the subjunctive mood is welcome?)

In bold is the subjuntive


1) It's time someone did/had done it.
2) I would rather you did it.
3) I wish I were
4) as if/as though (optional)
5) provided that (optional) Would like to know here if you find the subjunctive here ok to be used

Provided (that) she study hard, she'll pass her exams.

(Could you extend the list by adding some other constructions where the subjunctive mood is welcome?)