Mai is very helpful. She usually helps her classmates with their studies. A Mai is very helpful, so she usually helps her classmates with their studies. B. Mai is very helpful, but she usuall

45/50

Mai is very helpful. She usually helps her classmates with their studies.

A Mai is very helpful, so she usually helps her classmates with their studies.

Mai is very helpful, but she usually helps her classmates with their studies.

Mai is very helpful, or she usually helps her classmates with their studies.

Mai is very helpful; however, she usually helps her classmates with their studies.

Giải thích

Đáp án đúng: A

Dùng “so (vì vậy)” để nối 2 mệnh đề

Dịch nghĩa: Mai rất hay giúp đỡ mọi người nên cô ấy thường giúp đỡ các bạn cùng lớp trong việc học.