1. They had 5 lessons last week.
2. How many children did you have last month?
3. I worked in the library last Saturday. I came home very late.
4. I was angry because Tom and Anne were late last night.
5. I was at home last Sunday.
6. My colleague came to us on Sunday for the last day.
7. We usually spent our summer vacation at the beach.
8. Tom went to work last Monday.