1. I wear jeans to school, but I don't wear trainers.
2. I don't usually eat school dinners because they're awful.
3. i don't usually eat school dinners, so i'm hungry in the afternoon.
4. we have eight lessons a day, so we have 40 lessons a week.
5. we have eight lessons a day, but we only heve seven on fridays.
6. my sister is seven, so she goes to primary school
7. my sister is seven, but she's very tall