HE WAS LAZY,...HE FAILED THE EXAM.A. AND B. SO C. BECAUSE D. BUT

6. - KSCL GIUA KI I LOP 9 DAP AN
Lớp 9 Tiếng Anh KSCL GIUA KI I LOP 9 DAP AN
6. He was lazy,...he failed the exam.a. and b. so c. because d. but