Câu hỏi:
..................... the truth, he wouldn't have invited them.
- A Had known he
- B Had he known
- C He had known
- D Known he had
Phương pháp giải:
Lời giải chi tiết:
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Câu hỏi:
..................... the truth, he wouldn't have invited them.
Phương pháp giải:
Lời giải chi tiết:
Câu hỏi trước