Nhóm 5:
a.I've had my laptop for two years
b.
c.I have lived in Ha Noi for 2 years
d.Before that, I have been Đong Đo for three day
e.I have lived HN for 1 years
f.I have known for 2 years
g.My grandparents lived in HN for 2 year
h.My parents have opened a restaurant for 20 years