viết tổng sau thành tích : 3^4+3^5+3^6+3^7

vt calli :tui cũng yêu bà nhiều nhanhh

mn giải hộ em với ạ đang cần gấp

Circle the best option to complete each sentence: 22. I felt ...... disappointed because of their bad behavior.A. real B. realityC. really D. realize 23. You have to listen to your teacher ............ A.attentive B. attendance C. attentively D. attend 24. If people drive their cars .........................., they won’t get hurt themselves and others. A. careful B. carefully C. careless D.carelessly 25. If she .......... enough money, she’ll buy her son a motorbike. A. earn B. will earn C. earns D.is earning

Giúp mình với, trả lời ko ngắn gọn quá nha, thanks ạ

Làm giúp em bài 3 cả hai phần với ạ

Ca dao: Công cha như núi ngất trời, Nghĩa mẹ như nước ở ngoài biển Đông. Núi cao biên rộng mênh mông Cù lao chín chữ một lòng con ơi! Viết đoạn văn 15 câu phân tích bài ca dao trên

Circle the best option to complete each sentence: 13. The inhabitants wrote a letter of complaint to the local ............ about the noise from the factory.A. author B. authorities C. authority D. authorized 14. Using ................. transport is a good way to reduce traffic jams and air pollution. A. common B. private C. public D. train 15. I will be ................... if she manages to sell that motorbike at high price. A. surprise B. surprised C. surprising D. to surprise 16. Unless you understand, I .......... explain it again to you.A. am B. was C. Will D. would 17. If you know where she lives, please let me ......................................... A. know B. knew C. known D. to know 18. If he ............. a student, he will get a discount.A. is B. was C. Were D. will be 19. ........................ you are interested in this film, don’t go to see it at any cost. A. If B. Unless C. Because D. So 20. If you like that book, I will give it .......... you as my present.A. for B. from C. at D. to 21. I won’t go unless you ............... me back the money. A. to pay B. paid C. paying D. pay (ko cần giải thích đâu)

Bài 6 (1 điểm): Cho hình thang ABCD có góc A = góc B = 90°, AB = BC = 1/2 AD. a) Tính các góc của hình thang b) Chứng minh AC vuông góc với CD giúp em bài 6 với ạ kèm hình luôn

Circle the best option to complete each sentence: 5. Is he really .................... that you can’t come there ? A. disappoint B. disappointed C. disappointing D. to disappoint 6. I think most children are creative enough to write ..................... poems. A. beauty B. beautiful C. beautifully D. beautify 7. It is our policy to ........................ forests and increase forestation. A. protect B. protecting C. to protect D. protected 8. Everyone must take part in .............................. deforestation. A. prevent B. preventing C. to prevent D. prevented 9. I suggest .................. to the movies.A. go B. to go C. going D. went 10. They made their living by ........................ fish in the ocean everyday. A. catch B. catching C. to catch D. caught 11. .................... means cutting or over- harvesting trees for lumber or pulp, or clear the land for other human activities. A. Forestry B. Forestation C. Deforester D. Deforestation 12. Some farmers don’t like ..................... the ground with the pesticides. A. spray B. spraying C. throw D. throwing (khoanh theo cảm hứng nhé,tôi đang cần gấp)