past perfect continuous

The present perfect continuous and the past perfect continuous are quite similar. However, the main difference between the two is that the present perfect continuous refers to time in the present while the past perfect continuous refers to time in the past.^[1]https://englishstudypage.com/grammar/differences-between-present-perfect-continuous-tense-and-past-perfect-continuous-tense/

Before we go into the differences between these two verb tenses, it is important to understand them separately.

Present Perfect Continuous

Usage of the Present Perfect Continuous

The present perfect continuous is an action that started in the past and continuous up to the present. It may be just finishing now or still continuing.

Actions started in the past and continuing till now

You can use the present perfect continuous verb tense to describe long actions that started in the past and continue till the present.

For example:

• She has been living in California for 7 years.
• We have been going to the same beach for summer my whole life.
• Frank has been studying for the test all week.

Recent actions that have results now

You can use this verb tense to talk about recent actions that have clear results in the present.

For example:

• He is late for the meeting because he has been talking with his friends and forgot the time.
• Susie’s muscles are sore because she has been working out all day yesterday.
• We are tired because we have being studying all evening.

Temporary situations

You can use this verb tense to talk about temporary situations.

For example:

• Have you been studying?
• Have they been playing all day?
• Has Susie been preparing for the exam?

If you would like to learn more, check out the Present Perfect Continuous Tense.

Past Perfect Continuous

Usage of the Past Perfect Continuous

The past perfect continuous is an action that continued for a period of time in the past.

Past actions that continued for a period of time before another action

You can use the past perfect continuous verb tense to express an action it the past that took place for a period of time before another action in the past.

For example:

• We had been studying for the exam when the teacher sent an email saying it was canceled.
• They had been playing outside when the weather got worse.
• Susie had been playing video games when her mother told her to come down for dinner.

Duration of an action in the past

You can use the past perfect continuous tense to express the duration of an action in the past that comes before something else.

For example:

• I really needed this vacation because I had been working really hard at work for the last 3 months.
• They really needed a break because they had been working for 8 hours straight.
• We really needed to sit down because we had been standing up all day long.

Cause of something in the past

You can use the past perfect continuous to express the cause for something in the past.

For example:

• I was hungry because I had been working out.
• Susie was tired because she had been driving.
• We were thirsty because we had been jogging.

Differences Between the Two Tenses

As you can see, the present perfect continuous and past perfect continuous both describe event that start in the past.

The main difference is

The present perfect continuous relates the present (right now)

And

The past perfect continuous relates only to the past

Example Exercises

Complete the following sentences with either the present perfect continuous or the past perfect continuous verb tense.