area/ has become/ my/ great/ in/ pollution/...
Câu hỏi: area/ has become/ my/ great/ in/ pollution/ Water/ problem/ a.
A. Water in my area pollution has become a great problem.
B. Water problem has become a great pollution in my area.
C. Water pollution in my area has become a great problem.
Câu hỏi trên thuộc đề trắc nghiệm
Bài tập Tiếng Anh lớp 6 Unit 11 có đáp án !!