Past Future Perfect Continuous Tense

Past Future Perfect Continuous Tense

(Waktu Yang Sudah Sedang Berlangsung Pada Waktu Lampau)

Formula

Affirmative : S + would + have + been + Ving
Negative : S + would + not + have + been + Ving
Interrogative : Would + S + have + been + Ving

Example

Affirmative : Mrs. Anisa Munif would have been walking here for seventeen years.
Affirmative : Rianawati would have been speaking English for two years.

Negative : Mrs. Anisa Munif wouldn’t have been walking here for seventeen year.
Negative : Rianawati wouldn’t have been speaking English for two years.

Interrogative : Would Mrs. Anisa Munif have been walking here for seventeen years?
Interrogative : Would Rianawati have been speaking English for two years?