1-when you've cleaned house last time?I think,last Thursday
2-I think she married two years ago
3-I did not know exactly how much cheese had for sandwiches,and bought 200 grams
4-where were you,when I came to you last night
5-they sometimes discussed their problems for hours
6-fortunately,he didn't have to take the exam again
7-they sometimes took the car from his father and went into the city on Saturday and Sunday
8-last time I saw Deborah Ashton in 2003 when she participated in the competition
9-five years ago a player in our hockey team had an accident and seriously injured his leg