PAST TENSES 1. She. her homework before her mum came. | do2. My father. there for 10 years before he camehome. | live3. What …you… at 6 pm yesterday? | do4. Bob… to my when I arrived | speak5. Joan… school 10 minutes ago. | leave6. He …computer games until 5 o'clock. | play1. My Friend ... a bike 2 days ago | buy8. We… the room when the telephone rang | tidy9. I was tired because I…since 10 am. | work 10. I… the cartoon when you phoned me.do speak leave play buy tidy work not watch | not watch For example.I was tired because i … for 3 hours yesterday. | work1. had been working - Past Perfect Continuous.