GIẢI THÍCH GIÚP EM VÀ TRẢ LỜI CHO EM VS Ạ
. he met his first girlfriend AT THE STATION
a. it was at the station he met his first girlfriend
b.it is at the station he met his first girlfriend
c.it was at the station that he met his first girlfriend
d.it was at the station threre he met his first girlfriend
he met his first girlfriend AT THE STATION
a. it was at the station he met his first girlfriend
b.it is at the station he met his first girlfriend
c.it was at the station that he met his first girlfriend
d.it was at the station threre he met his first girlfriend
đây là câu chẻ,met là đgt ở thì qkđ nên be->was