Mastering Past Perfect Tense

Front

Definition

Back

Action completed before another past action

Front

Structure

Back

Had + past participle

Front

Example 1

Back

She had left before he arrived.

Front

Example 2

Back

They had finished dinner by 8 PM.

Front

Negative form

Back

Had not + past participle

Front

Example (Negative)

Back

He had not seen the movie.

Front

Question form

Back

Had + subject + past participle?

Front

Example (Question)

Back

Had she completed her homework?

Front

Usage 1

Back

To show sequence of past events

Front

Usage 2

Back

To explain cause and effect in the past