/ ENTRANCE / HARD / PASS/ BA / EXAM / STUDY/ IF / LAST YEAR /.A.BA‘D...

Câu 69: / entrance / hard / pass/ Ba / exam / study/ if / last year /.

A.Ba‘d pass the entrance exam if he had studied hard last year.

B.Ba’d have passed the entrance exam if he had studied hard last year.

C.Ba passed the entrance exam if he had studied hard last year.

D.Ba’d have passed the entrance exam if he studied hard last year.