The director guided us through the museum. He gave us a specific explanation. A. While the director was guiding us through the museum, he gave us a specific explanation. B. The director gu

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The director guided us through the museum. He gave us a specific explanation.

While the director was guiding us through the museum, he gave us a specific explanation.

The director guided us through the museum and was giving us a specific explanation.

Guiding us through the museum, a specific explanation was given to us by the director.

The director guided us through the museum while a specific explanation was given to us.

Giải thích

Đáp án A

Ngưới hướng dẫn viên chỉ dẫn chúng tôi qua viện bảo tàng. Anh ấy đã đưa cho chúng tôi một lời giải thích cụ thể.

= A. Trong khi người hướng dẫn viên chỉ dẫn chúng tôi qua viện bảo tàng, anh ấy đã đưa cho chúng tôi một lời giải thích cụ thể.