LAN /SAW / OLD TEACHER /THREE/ YEARS/ . A.LAN HASN’T SEEN HER O...
Câu36. Lan /saw / old teacher /three/ years/ .
A.Lan hasn’t seen her old teacher for three years .
B.It’s three years since Lan last saw her old teacher.
C.The last time Lan saw her old teacher was three years ago .
D.A,B and C are correct .