Rewrite the sentences beginning with the words given. He left his office. Then, he went home.
Giải thích
Đáp án đúng: After he had left his office, he went home.
Hướng dẫn giải:
After + S + had + Ved/3, S + Ved/2
Dịch: Sau khi anh ấy rời khỏi cơ quan, anh ấy đã về nhà.