I,
1. I am a student in this class since 2009.
2. We are the best friend for ten years.
3. I've learnt in this school since 2010.
4. My house has built since 2013.
5. I've have learnt English since 2007.
II,
1. How long does your uncle stay here ?
2. Does your mom is a teacher ?
3. Have you ever been to this place ?
4. Have your family ever been Ha Long Bay ?
5. Did you go to the park last week ?
Chúc em học tốt
