Bộ 3 Đề kiểm tra Unit 6 - Tiếng anh 10 iLearn Smart World có đáp án (Đề 3)

You must turn off electronic devices before take-off. → Electronic devices.............................

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Rewrite the following sentences without changing their meaning. Use the given word(s) if any

You must turn off electronic devices before take-off.

→ Electronic devices.............................

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Giải thích

must be turned off before take-off.