What is past perfect tense

Before we dive into past perfect tense. Let's quickly recap present perfect tense so that we may have clearer picture. Remember that "the present perfect tense is used to express actions or events that have occurred at some point in the past but are still relevant or have an effect in the present.".

The past perfect tense in English is used to describe an action or event that was completed before another point in the past. And perfect tenses again often focuse on the result or the impact of the action rather than the specific time it occurred.

It can be a little confusing, but let's take a look at some examples

1. Example 1

   Present perfect: She has finished her homework.

   She completed her homework recently, and the focus is on the result in the present.

   Past perfect: She had finished her homework before her friends arrived.

   Here, the completion of her homework occurred before a specific time in the past—when her friends arrived. The result of her finishing homework is no longer relavant to the present.

2. Example 2

   Present perfect: I have traveled to Japan twice.

   This experience is relevant now, and the exact times are unspecified.

   Past perfect: I had traveled to Japan twice before we moved to Canada.

   At present, I may have traveled to Japan more than twice, but only twice before moving to Canada.

3. Example 3

   Present perfect: They have left the party.

   Past perfect: By the time I arrived, they had left the party.

Past perfect tense and simple past tense

The past perfect tense is generally not used with a specific time because it emphasizes the sequence of events in the past rather than a particular moment. If a specific time is essential, it's often simpler to use the simple past tense. For example:

• He had left at 3:00 p.m. yesterday. -> He left at 3:00 p.m. yesterday.
• They had left the party at 1:00 a.m. by the time I got there. -> They left the party at 1.00 a.m. by the time I got there.

Another good example is to compare present perfect tense and past perfect tense with simple past tense.

• Present perfect tense: You have changed a lot since we last met.

  The present perfect tense connects a past action to the present moment, emphasizing that the change started in the past and has an effect or relevance now.

• Past perfect tense: You had changed a lot before we last met.

  The past perfect tense is used to show that one action (changing) was completed before another past event (the last meeting).

Timeline and tenses

If we were to create a timeline, it would look like this.

Practice questions

Form past perfect tense sentences from given keywords.