Choose one sentence that has the same meaning as the root one:
My uncle used to be a high school teacher.
A.
He’s used to be a teacher of a high school.
B.
He’s a teacher of the high school.
C.
He once was a high school teacher.
D.
He’s been a high school teacher for a long time.
Đáp án và lời giải
Đáp án:C
Lời giải:
He once was a high school teacher.