Odpowiedź:
1. I was reading a book when someone phoned me.
2. You ate sandwitch while you were doing homework.
3. He was riding a bike when his grandmother went to him.
4. She stood on crossroad while she was writing text message to her mother.
5. My dog was sleeping when someone stood next to our house.
6. We were laughing when our teacher saw us in park.
7. You sang your favourite song while he was building Lego house.
8. They were studying for test when her brother came to her room.
9. I was playing guitar when they sat down.
10. I went next to while he was running on PE lesson.
