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lengocy
2 năm trước
Đề hidro hóa isopentan trong điều kiện thích hợp có thể thu được bao nhiêu anken. Có thể giải chi tiết giúp mình k ạ? Mình chỉ biết nếu tách H từ C5H12 thì ra C5H10 thôi ạ. Có phải nta hỏi các đồng phân của C5H10 k???
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V. Combine the following sentences using an appropriate relative clause. 1. My head teacher has such a good sense of humour. He usually makes everyone laugh by telling funny stories. ________________________________________________________ 2. I prefer traditional classrooms. I can interact face to face with the teachers and other students there. ________________________________________________________ 3. We are going to open a new English class. This class is totally online. ________________________________________________________ 4. Mr. Vinh is talking with the students. They are sharing their thoughts about the roles of schools in the future. ________________________________________________________ 5. My new school is bigger than the old one. You visited it two days ago. ________________________________________________________ 6. Dr. Anna Bennett is a senior lecturer at the National University. Her paper is about women’s roles in the 21st century. ________________________________________________________ 7. My brother has just graduated from Harvard University. Mark Zuckerberg, Facebook founder and CEO used to study there. ________________________________________________________ 8. Her husband will stay at home to look after the children. He used to be the breadwinner of her family. ________________________________________________________ 9. I have read an article about Silicon Valley. It is home to many of the world’s largest high-tech corporations. ________________________________________________________ 10. They will organise a farewell party for Ms. Jennifer Green next week. She has been our school principal for 8 years. ________________________________________________________X. Use the words given and other words, complete the second sentence so that it has a similar meaning to the first sentence. Do not change the word given. (Use 2 – 5 words in total). 1. My school is over 100 years old. which I’m studying ________________________ over 100 years old. 2. Students will share their thoughts about the dream school on the forum, on Students’ thoughts about the dream school ________________________the forum. 3. Ms. Kelly, our school principal, will attend our class this afternoon, is Ms. Kelly, ___________________________ , will attend our class this afternoon. 4. Homework will be sent through cyberspace, through Students _______________________ cyberspace. 5. The teacher meeting you yesterday is supervising our project, who The teacher ____________________________ is supervising our project.

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