He admitted he had not been sleeping for several days.
She was listening to music when i called.
He had been studying Chinese for two years before they sent him to China.
My brother helped me with my.
We had not finished the document when the computer crashed.
She had taught Shakespeare before.
We were playing video games yesterday at 3 o'clock.
It took is dive minutes to get to the office last Friday.
Simple Past.
Past Continuous Tense.
Past Perfect Tense
Simple Past.
Past continuous.
Past Continuous.
Past Continuous Tense.
Pat Perfect Tense.