1. How long did you wait for me?
2. I know her since my childhood.
3. He though about it for 3 days.
4.He always preferred the theatre to Tv.
5.How long did she study music?
6.Oh, she studied music since her early childhood.
7.Since she was a little girl, she tried not to take things seriously.
8.The students wrote their test for two hours already.
9. She lives in that house round the corner for about 30 years.
10.He is working at his report since 10 o'clock.
