1. They watched TV since 10 a.m.
2. We passed the exam before the 15 of June last year.
3. She just finished reading "The Adventures of Sherlock Holmes".
4. It snowed for tow days.
5. Chris played football before he enrolled to University.
6. Jane worked for two hours when Rachel has reached home.
7. She worked in the office for a week when the earthquake has destroyed the building.
