PAST FUTURE TENSE

Past Future Tense
(kejadian yang akan terjadi di masa lampau)

Formula :
S + Should/Would + Verb1

Contoh :
- I should stay there last night.
- Ann would buy a new cay last week.

Past Future Continuous Tense
(kejadian yang akan sedang terjadi di masa lampau)

Formula :
S + Should/Would + Be + Verbing

Contoh :
- They would be reading books in the library at this time yesterday.
- Your friends would be coming to the party at 7 o'clock last night.

Past Future Perfect Tense
(kejadian yang sudah akan selesai)

Formula :
S + Should/Would + Have + Verb3

Contoh :
- I should have come to the party if he had invited me.
- He would have graduated if he had studied hard for the test.

Past Future Perfect Continuous Tense
(kejadian yang akan sudah sedang berlangsung pada waktu lampau)


Formula :
S + Should/Would + Have + Been + Verbing

Contoh :
- We should have been working in this office for two years by last March.
- You would have been teaching in that school for five years on last year.