Bài 1
2,They have lived in Da Nang city since 2012.
3,They have learnt English since 1999.
4,My father has given up smoking since last year.
5,We have lived here for fifteen years.
Bài 2
2,How long have you played tennis?
3,How long have you learned/learnt English?
4,How long has he worked in this factory?
5,How long have they lived here?
Bài 3
2,When did you teach English here?
3,When did you teach English here?
4,When did you use the car?
5,When did you live here?
Chúc bạn học tốt!
