9. She suggested going to a movie that weekend. 10. Computers allow us to store a lot of information. 11. His parents didn't let him perform at the music festival. 12. My piano teacher makes me practice for five hours every day. III/ Complete the sentences using the correct past simple or past continuous forms of the verbs in brackets. 1. My mum was cooking while I was cleaning the floor at 5 p.m. yesterday. 2. Mary and her friends were picking up litter in a street at 4 p.m. yesterday. 3. Last summer, while I was visiting the centre, I saw an advertisement for volunteers. 4. Last Sunday, our volunteer team brought a lot of food packages to homeless people in the flood-hit region. 5. We saw many unhappy children while we were helping people in remote areas. 6. While some volunteers were teaching the disabled children, others were repairing some furniture in the orphanage. 7. He was sorting the donations when he realized how generous people were. 8. When we were on a voluntary tour, we went to public places to collect rubbish every day.