1 Writing:
My name is Lan. I'm thirteen years old. I am a student in grade 7 at Quang Trung school. I live with my parents and my sister at 23 Nguyen Hue street, Ho Chi Minh City. I go to school six days a week. At weekend, we often visit my grandparents and sometime go out for dinner.
2. a)
1.to buy
2. are rehearsing
3.do they spend
4.don't usually wear
5. was