Perfect Tense

I have just finished my project.

• Present Prefect

  has/have + p.p.

• Past Perfect

  had + p.p.

• Future Perfect

  will have + p.p.

The dinner will be served when we arrived at the venue.

• Present Prefect

  has/have + p.p.

• Past Perfect

  had + p.p.

• Future Perfect

  will have + p.p.

I had finished 3 TOEIC model test last week.

• Present Prefect

  has/have + p.p.

• Past Perfect

  had + p.p.

• Future Perfect

  will have + p.p.

I have dealt with his firm since 2002.

• Present Prefect

  has/have + p.p.

• Past Perfect

  had + p.p.

• Future Perfect

  will have + p.p.

By next summer, she will have grauated for university.

• Present Prefect

  has/have + p.p.

• Past Perfect

  had + p.p.

• Future Perfect

  will have + p.p.

Before the event started, most attendees had already arrived.

• Present Prefect

  has/have + p.p.

• Past Perfect

  had + p.p.

• Future Perfect

  will have + p.p.

I have been learning English for 10 years.

• Present Prefect Continuous

  has/have + been + V-ing

• Past Prefect Continuous

  had + been + V-ing

• Future Prefect Continuous

  will + been + V-ing

I have been learning English for 10 years.

• Present Prefect Continuous

  has/have + been + V-ing

• Past Prefect Continuous

  had + been + V-ing

• Future Prefect Continuous

  will + been + V-ing

In five years, they will have been operating the business for twenty years.

• Present Prefect Continuous

  has/have + been + V-ing

• Past Prefect Continuous

  had + been + V-ing

• Future Prefect Continuous

  will + been + V-ing

They had been discussing the proposal all morning before reaching a decision.

• Present Prefect Continuous

  has/have + been + V-ing

• Past Prefect Continuous

  had + been + V-ing

• Future Prefect Continuous

  will + been + V-ing