1. When he arrived, we were having a dinner.
2. Has he already arrived in Los Angeles?
3. I haven't seen him for two days.
4. Father was smoking his pipe while mother was preparing the tea.
5. She has already done the washing up.
6. Look! It is snowing now.
7. She had a motorcycle accident last winter.
8. Last night I was reading a book when suddenly I heard a scream.
9. Carol has already started her new job.
10. Last week my rabbit ran away, and I haven't found it yet.
11. The teacher was writing sentences on the board while the children were filling the words on the text.
12. Water boils at 100 degrees Celsius.
13. What is Peter doing at the moment? He is having a bath.
14. I went to the theatre yesterday evening.
