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tuiyeuai01
2 năm trước
Đốt cháy sắt trong bình chứa 2,688 lít khí oxi (đktc) a) Tính khối lượng sản phẩm thu được b) Tính khối lượng sắt phản ứng c) Tính khối lượng kali pemanganat cần dùng để điều chế lượng oxi cho phản ứng trên Lưu ý: Giải bài toán hóa học theo phương trình
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V. Combine the following sentences using an appropriate relative clause ẵ 1. This is the IELTS practice test book. I have told you about it. ................................................................................................................................................. 2. We have just moved to a new neighbourhood. There are a lot of English families there. ................................................................................................................................................. 3. Mrs. Nga has a friend. Her daughter is studying English in Australia. ................................................................................................................................................. 4. The English teacher is excellent. You met him at the meeting yesterday. ................................................................................................................................................. 5. I still remember the day. I first spoke to an English professor on that day. ................................................................................................................................................. 6. The man is a friend of my father. He helped me with my pronunciation. ................................................................................................................................................. 7. A student came late. I borrowed his English dictionary. ................................................................................................................................................. 8. The language is called Singlish. People speak it in Singapore. .......................................................................................................................................... 9. I recently went back to my school. I learned my first English words here thirty years ago. ................................................................................................................................................. 10. The lady is an interpreter. My mother has worked with her for a long time.

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