1. I (help) my mother.
2. Last night I (watch) a horror film.
3. Yesterday, my sister (tidy) her room.
4. Last year, I (visit) my grandparents.
5. Luis (live) in Moscu nine years ago.
6. Mary (play) the piano before bed.
7. My father (work) in a large factory for three years.
8. Laura (travel) around the world with her friends when she was twenty.
9. Lucas (look after) his brother last night.
10. I (play) computer games after school.