cho 7,56g hỗn hợp mg và al vào 500ml dung dịch hcl 2m. Chứng tỏ rằng axit vẫn còn dư sau phản ứng

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I. Choose the best answer. 1. The music festival this year is as good …………….it was last year. A. as B. from C. that D. the same 2. My friend likes photography, and I like it……………….. A. neither B. either C. too D. so 3. Bui Xuan Phai is my favourite artist. I love his………………… of the old Ha Noi street. A. portrait B. museum C. painting D. opera 4. I think photography is an interesting art form. Of course, having a good…………… is important. A. paintbrush B. microphone C. crayons D. camera 5. ……………. music is not as exciting as rock and roll. A. singer B. painter C. pop D. instrument 6. This camera is not as expensive …………….. I thought at first. A. from B. that C. the same D. as 7. Your taste in art is quite different ……………. Mine A. than B. from C. as D. the same as 8. My mother doesn’t enjoy horror films, and my sister doesn’t………………. A. neither B. either C. too D. so 9. You can see many interesting portraits in that …………………… A. artist B. sung C. art gallery D. films 10. I rarely listen to…………… at home. I can’t understand the words they sing, and I prefer modern music. A. portrait B. painting C. opera D. musical instrument. 11. Many tourists to Viet Nam come to see the water ……………… show. A. puppet B. instrument C. singer D. painter 12. In Viet Nam, the Dan Bau is a traditional musical …………………….. A. puppet B. instrument C. singer D. painter 13. The …………….. I like most is Ho Ngoc Ha. A. puppet B. instrument C. singer D. painter 14. Someone say that Spiderman 2 is as boring …………… Spiderman 1. A. as B. from C. that D. the same 15. I was not allowed to go to the show, and my classmates were not ………… A. neither B. either C. too D. so 16. Who is the composer of Vietnam’s national anthem Tien Quan Ca. A. Pham Tuyen B. Van Cao C. Huy Thuc D. Tran Tien 17. How about ……………. to the cinema? A. go B. to go C. going D. went 18. The concert will be broadcast “ live”: that means it comes on TV at the same time………… it is performed. A. as B. from C. that D. the same 19. I love country music, and I like rock and roll……………… A. neither B. either C. too D. so 20. I think ………………. is very boring. A. paint C. to paint C. paints D. painting II. Rewrite these sentences, using the words in brackets. Example: Plays are usually longer than films. (not as……as)  Films are usually not as long as plays. 1. The painting is bigger than the photograph.( not as……as)  ………………………………………………………………. 2. This painting is more expensive than my painting.( not as……..as)  ………………………………………………………………. 3. This picture is the same as the picture in our room. ( not different from)  ……………………………………………………………….. 4. This film is more interesting than the one we saw last week. (not as………as)  ……………………………………………………………….. 5. The journey was shorter than we thought at first.( not as……….as)  ………………………………………………………………… III. complete the following sentences, using “too”, or “either”. 1. Teenagers in Korea listen to K-pop, and those in Vietnam do…………… 2. These photos are not clear, and those aren’t …………………. 3. I never watch horror films and my brother doesn’t………………….. 4. Peter studies music at school, and Alice does ……………………. 5. Duong is interested in reading books, and Chau is…………………….