1. Mark has been working for six hours before he took a break.
2. My sister wasn’t sleeping when the earthquake happened. She was studying for her maths exam.
3. Her eyes were read because she cried.
4. I saw Sam and Julie yesterday morning. They were sitting in a café.
5. How long has Mary been waiting outside the cinema?
6. Have you been digging for a long time before you discovered that ancient pottery?
7. Were they working in the garden when the rain started?
8. Paul has been tidying his room for three hours before he had lunch.
Sper ca e Ok si ca te-am ajutat :)