He failed the final exam last year because his laziness. A. failed B. the final exam C. because D. laziness
He failed the final exam last year because his laziness.
A. failed
B. the final exam
C. because
D. laziness
He failed the final exam last year because his laziness.
Đáp án: C
Giải thích: Because => because of
Because + S+V… = because of + Danh từ/ V-ing
Dịch: Anh ấy trượt kì thi cuối kì năm ngoái vì sự lười biếng của mình.