Lesson 1

What is the structure of the Present Perfect Tense?

have/has + past participle

When is the Present Perfect Tense used?

Action completed at an indefinite time in the past, Action still relevant or ongoing

Give an example sentence using the Present Perfect Tense.

"They have traveled to Japan."

What is the structure of the Present Perfect Continuous Tense?

have/has + been + ing form

When is the Present Perfect Continuous Tense used?

Action still ongoing, often with a specific duration

Give an example sentence using the Present Perfect Continuous Tense.

"She has been reading for two hours."

What is the structure of the Past Perfect Tense?

had + past participle

When is the Past Perfect Tense used?

Action completed before another past action

Give an example sentence using the Past Perfect Tense.

"They had left by the time I arrived."

What is the structure of the Past Perfect Continuous Tense?

had + been + ing form

When is the Past Perfect Continuous Tense used?

Action ongoing for some time before another past action

Give an example sentence using the Past Perfect Continuous Tense.

"He had been studying for hours before the test started."

What is the structure of the Future Perfect Tense?

will + have + past participle

When is the Future Perfect Tense used?

Action to be completed by a specific time in the future

Give an example sentence using the Future Perfect Tense.

"We will have finished the project by next week."