Cho dung dịch H2SO4 loãng tác dụng lần lượt với :Cu, Fe, Fe3O4, Na2CO3, MgCl2, NaOH, Al. Viết các PTPU Mọi người giúp mình đang cần gấp

So sánh cuộc cách mạng duy tân Minh Trị 1868 ở Nhật và duy tân Mậu Tuất ở Trung Quốc?

Đưa biểu thức sau ra ngoài dấu căn: $\sqrt{-4x^3y^8}$ với x < 0, y ∈ R

Giúp em bài 4 với ạ không cần vẽ hình ạ

giúp mk vs ạ,mk đang gấp,giúp mk vs

Mọi người giúp tôi vs. tui cảm ơn

ai đó giúp với đi mà hứa sẽ cho CTLHN ạ Nhanh nha vẽ hình nữa nha

How do you think housework could be interesting? (5-6 câu)

giúp e hết với ạ nếu k hết được thì làm câu 5 ạ

III. Complete the sentences. Choose the best answer A, B, C or D. 1. It is ....................... in the city than it is in the country. A. noisily B.more noisier C. noisier D. noisy 2. The English test was ....................... than I thought it would be. A. the easier B. more easy C. easiest 3. English is thought to be ....................... than Math. D. easier D. the hardest D. cheaper than D. farer D. worse than D. more slower D. more good D. more narrower D. colder D. biggest A.harder B.the more hard 4. My house is ....................... hers. A. cheap than B. cheaper 5. Her office is ....................... away than mine. A. father B. more far 6. Tom is ....................... than David. A. handsome C.more handsome 7. He did the test ....................... I did. A.as bad as B. badder than 8. A boat is ....................... than a plane. A.slower B. slowest 9. My new sofa is ....................... than the old one. A.more comfortable C. more comfortabler 10. My sister dances ....................... than me. A.gooder B. weller 11. This road is ....................... than that road. A.narrower B. narrow 12. He drives ....................... his brother. A.more careful than C. more carefully than 13. It was ....................... day of the year. A.the colder B. the coldest 14. She is ....................... student in my class. A.most hard-working B. comfortably D. comfortable C. better C. the most narrow B. more carefully D. as careful as C. coldest B. more hard-working D. as hard-working A.the biggest B. the bigger C. bigger C. the most hard-working 15. Jupiter is ....................... planet in the solar system. IV. Complete the sentences. Write one word of comparison in each space. 1. This book is better ....................... the other one. 2. Jim is not ....................... tall as his sister. 3. I like running. It’s ....................... interesting than swimming. 4. This film is funnier ....................... the last one we saw. 5. Do this exercise first. It’s ....................... important than that one. 6. These books are cheaper ....................... the other ones. 7. Don’t worry! It’s not ....................... bad as you think. 8. This road is longer ....................... I thought. V.Choose the best answers of these sentences. 1. Of the four dresses, I like the red one (better/ best). 2. Bill is the (happier/ happiest) person we know. 3. Pat’s cat is (faster/ fastest) than Peter’s. 4. This poster is (colourfuler/ more colourful) than the one in the hall. 5. Does Fred feel (weller/ better) today than he did yesterday? 6. This vegetable soup tastes very(good/ best). 7. Jane is the (less/ least) athletic of all the women. C. hardest C. more cheap than C. farther B. the more handsome D. the most handsome C.more badly than C. more slow