1. They often bring sleeping bags to go camping.
2. I clean the car every week.
3.did Lan buy a new dress 5 days ago?
4. They are not learning English at the moment.
5. The students walked to school five minutes ago.
6. We have lived in Madrid in 2009.
7. My father built that house 5 years ago.
8. What did you do last night?
9. She usually listens to music in her free time.
10. Listen! Someone is singing my favorite song.