He couldn't go to school because...
Câu hỏi: He couldn't go to school because of he was ill yesterday.
A. couldn't
B. because of
C. was
D. yesterday
Câu hỏi trên thuộc đề trắc nghiệm
Luyện bài tập trắc nghiệm Tiếng anh 7 Unit 3: Community service !!