SHE WORKED HARD ,………. SHE PASSED THE EXAM EASILY.A. SO B. BECAUSE...

18/ - TONG HOP DE THI ANH 10
Lớp 10 Tiếng Anh TONG HOP DE THI ANH 10

18/ She worked hard ,………. she passed the exam easily.

A. so B. because C. if D. although