cho tỉ lệ thức a/b=c/d(a,b,c,d khác 0) chứng minh b/b-a=d/d-c

1. My daughter is an early bird. She gets _ _ _ _ _ _ at 7 every day of the week. 2. How can Tom get _ _ _ _ _ _ on his poor salary? 3. Pat usually fails to get her jokes _ _ _ _ _ _. 4. Jim got _ _ _ _ _ _ his exams without much effort. 5. You’d better get _ _ _ _ _ _ the back seat. I’ve got my son’s safety seat in the front. 6. I’ve never got _ _ _ _ _ _ with my brother-in-law. 7. If this secret gets _ _ _ _ _ _ , you’ll be in trouble. 8. We’ve climbed the fence easily, but now we can’t get _ _ _ _ _ _ _ . 9. You should get _ _ _ _ _ _ with your homework right now. 10. Kate hasn’t got _ _ _ _ _ _ her separation with Mark. 11. The burglar got _ _ _ _ _ _ before we came back home. 12. When Moly got _ _ _ _ _ _ the plane, she saw all her family waiting for her. 13. Let’s get _ _ _ _ _ _ business. 14. Linda’s been unemployed for six months. She’s getting _ _ _ _ _ _ thanks to her parents’ help. 15. After the concert the audience got _ _ _ _ _ _ and applauded for ten minutes. 16. Do Steve and Jess get _ _ _ _ _ _? 17. Can you tell me where I should get _ _ _ _ _ _? 18. We hope to get _ _ _ _ _ _ for a few days at Easter. 19. How did Liz get _ _ _ _ _ _ here? She hasn’t got the key, has she? 20. It took me two weeks to get _ _ _ _ _ _ the terrible flu.

mn có thể giúp mik tìm 3 câu danh ngôn hoặc là câu ns hay cx đc về bản thân cần làm gì để thích nghi với cuộc sống

UWCLN của 40, 64 và 125 là bao nhiêu

CÓ GIẢI THÍCH THÌ TỐT LẮM LUÔN (1)………......... many years people believed that the cleverest animals (2)……......….. man were chimpanzees. Now, however, there is proof that dolphins may (3)…….....….. even cleverer than these big apes. Although a dolphin lives in the (4)……..........….., it is not a fish. It is a mammal. It is in many ways, therefore like human beings. Dolphins have a simple language. They are (5)…........…….. to talk to one another. It may be (6)……..........….. for man to learn how to talk to dolphins. But this will not be easy (7)…….....….. dolphins cannot hear the kind of sounds that man can make. If man wants to talk to dolphins, therefore, he will (8)……........….. to make a third language which both he and the dolphins can understand. Dolphins are (9)….........…….. very friendly towards man. They often follow ships. There are many stories of dolphins guiding (10)…................…….. through difficult and dangerous water.

Núi đồi, rực rỡ, chen chúc, vườn, thành phố, ngọt, dịu dàng, ăn, đánh đập. Từ nào là đơn , từ nào là ghép từ nào là từ láy

Today, people are putting themselves and many animals in great danger. We are using the world's resources too quickly and we are also polluting the environment. We need to do three things to stop this situation. First, we need to control the world's popilation. Second, we have to control pollution. Finally, everyone should try to use less energy. In this way, we can help to protect out world. Ghi câu dẫn chứng cho biện pháp trên Mình cần gấp! Cảm ơn trước !

Today, supermarkets are found in almost every large city in the world. But the first supermarket (36)_________opened only fifty years ago. It was opened in New York by a man named Michael Cullen. A supermarket is different from other types of stores in several ways. In supermarkets, goods are placed on open shelves. The (37)__________ choose what they want and take them to the checkout counter. This means that fewer shop assistants are needed than in other stores. The way products are displayed is another difference between supermarkets and many other types of stores; (38)__________ example, in supermarkets, there is usually a display of small inexpensive items just in front of the checkout counter: candies, chocolates, magazines, cheap foods and so on. Most customers (39)__________go to a supermarket buy goods from a shopping list. They know exactly what they need to buy. They do the shopping according to a plan. 36. A. is B. has been C. was D. were 38. A. customers B. managers C. assistants D. sellers 38. A. in B. for C. of D. by 39. A. who B. what C. which D. whom

Ai ko có nhóm vào đây ưu đãi Cali : Tặng vàng

Cân bằng phương trình sau: 1. Fe + HNO3 -> Fe(NO)3 + NO2 + H2O 2. FeO + HNO3 -> Fe(NO)3 + NO + H2O 3. Fe3O4 + HNO3 -> Fe(NO)3 + NO + H2O