If he wrote to her, she would be happy.

27/40

When he wrote to her, she wasn't happy.

May be he'll write to her, and then she'll be happy.

He doesn't write to her, so she isn't happy.

She's happy because he has written to her.

Giải thích

Đáp án C

Nghĩa của câu: Nếu anh ấy viết thư cho cô ấy, cô ấy sẽ rất hạnh phúc.

Nghĩa hợp với nghĩa câu “He doesn't write to her, so she isn't happy”: Anh ấy không viết cho cô ấy, nên cô ấy không vui.