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Hòa tan 6,4g hỗn hợp Fe và FeS bằng dung dịch HCl thấy thoát ra 1,729 lít hỗn hợp khí. Tính số gam mỗi chất trong hỗn hợp
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III. Xác định một phần gạch chân chứa lỗi sai trong các câu sau. Khoanh tròn A, B, C hoặc D như ví dụ (câu 0) đã làm. (0.5p) 0. I often listen to the music and I like jazz best. A B C D 1. Two days ago, the weather forecaster warned us that a tornado is coming. A B C D 2. We went home early because we found the plot of the film bored. A B C D 3. My town is nice and peacefully, but it isn‘t very big. A B C D 4. Don‘t speak English with him; he hardly not know any English. A B C D 5. Aren‘t you afraid that they will sack you if you didn‘t start coming to work on time? A B C D IV. Cho dạng đúng của từ trong ngoặc để hoàn thành câu như ví dụ (Câu 0) đã làm. (1.0p) 0. We use solar energy for our ______daily ____life. (DAY) 1. It was quite _________________ that he passed the examination. (SURPRISE) 2. There was a conference to promote international _________________. (FRIEND) 3. My great ________________ was graduating from university. (ACHIEVE) 4. These hats are smart and very __________________ (COMFORT) 5. The room was well decorated, and was _______________ admired by everybody. (ATTRACT) PART C. READING (3.0 points)

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