Ex 1:
1.Thanh live with his family in a small town near Ha Noi.
2.Her family have 3 members.
3.They are work in factory
4.Yes, she do because her school isn’t far from her house.
5.Yes, she do.
Ex 2:
1.How long have you ever visit in HaLong Bay?
2.We has not see each other in 10 year
3.I did write my letter in 2 hours.
Ex 3:(làm ít)
1.Nick’s hobby is carving eggshells.
2.I have started playing in 5 years ago.
