Listening Quiz: Chuẩn Bị Phản Hồi Cho Đấu Thầu Quốc Tế – Advanced Level

1. What are the main requirements of the tender invitation?
2. What payment period does Olivia plan to suggest?
3. What warranty period does Michael propose?
4. What penalty is required for late delivery?
5. Why does Michael say they must be careful with their delivery schedule?

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