Bài 8: Khoanh vào đáp án đúng. Elephants need help The elephant is (1) _______ unique cultural symbol of Tay Nguyen and Dak lak is considered the land of (2) ________ elephants in Vietnam. In the past.Tay Nguyen used to have large (3) __________ of elephants living in the mountains. They helped (4) ______locals and they lived in harmony with people. However, the elephants in Tay Nguyen are in (5) _____ now. In recent years, climate changes have decreased the area of natural forests. Illegal deforestation has also threaten the elephants. Besides, illegal hunting for tusks, bones and tail hair has killed many of (6) __________ animals, (7) ________can we protect the elephants? It is important that both the authorities and the local people joined hands to save the elephants from (8) ______. 1. A. a B. an C. the D. 0 2. A. a B. an C. the D. 0 3. A. shoals B. schools C. herds D. flocks 4. A. a B. an C. the D. 0 5. A. safe B. guard C. danger D. protection 6. A. a B. an C. the D. 0 7. A. How B. What C. Who D. Why 8. A. extinction B. protection C. destruction D. conservation

Bài 7: Dựa vào những từ cho sẵn, viết câu hoàn chỉnh. 1. When/ bank/ open/ every day? …………………………………………………………………….?2. You/ have/ bread/ and/ boiled egg/ for/ breakfast? …………………………………………………………………….? 3. Everyone/ enjoy/ concert/ last night? …………………………………………………………………….? 4. When/ you/ start/ working/ as/ officer/ in/ this company? …………………………………………………………………….? 5. How much/ money/ you/ spend/ on/ your/ last/ holiday? …………………………………………………………………….? 6. What time/ sun/ often/ rise/ in/ summer? …………………………………………………………………….? 7. You/ like/ cup/ of/ tea? …………………………………………………………………….? 8. Train/ leave/ early/ this morning? …………………………………………………………………….? 9. Who/ play/ guitar/ upstairs? …………………………………………………………………….? 10. Who/ tallest/ person/ in/ your/ class? …………………………………………………………………….?

512^5 = ? 512^6 = ? 512^7 = ? 512^8 = ? 512^9 = ? Tính hẳn ra, tính tổng các chữ số của kết quả của mỗi phép tính luôn

Câu 1:  Thế nào là tư liệu hiện vật lịch sử, nêu ưu và nhược điểm của tư liệu này Câu 2: Hãy giới thiệu ngắn gọn về một tư liệu hiện vật lịch sử mà em từng đến thăm quan. 5* + ctlhn

chứng minh 2 cái này nhé ! 60 đ lận đó a, 2k-1^2-9 chia hết cho 4 b, 4-1+ 3k^2 chia hết cho 3

Làm hộ mình bài 5 nhé,còn mỗi ngần này điểm

Mn chỉ e làm dạng này với ạ :(((

Giúp em với, em mới học đến phần này nên lm theo cách đơn giản nhất nhé. Nhanh trước 6h ạ

101.Ba likes sports,especially(play).....................football and (swim)...................... 102.Nga sometimes has to go to school very early (do)...................her class duties. 103.The Y &Y members raise funds by (collect).......................used paper and bottles and broken glasses. 104.They hope(help).......................other people with their small projects. 105.It (start)...................raining an hours ago. 106.I (know).................Lan for some months. 107.When ..................Nam and Hoa first (meet)........................?

BÀI 5: Điền mạo từ “a”, “an” hoặc “the” vào chỗ trống sao cho phù hợp. 1. We have __ cat and ____ dog, _____ cat doesn’t get on well with ___ dog. 2. You can see ____ moon clearly in the Mid-Autumn festival. 3. He is ____famous actor. 4. My brother doesn’t like ____ present I gave him. 5. Where is ____ book I lent you last week? 6. My father works as ___ electrician. 7. Have you ever heard about ____ River Thames? 8. I want to travel around _____ world when I grow up. 9. Yesterday my mother had ______terrible headache. 10. Where are ____kids? They are playing outside. 11. Peter is ______most hard-working student I’ve ever known. 12. It is cold because_______heating systems is broken. 13. Did you buy _______pair of shoes yesterday? 14. _____Earth orbits around _______Sun. 15. She took ______hamburger and ____apple, but she didn’t eat ____apple. 16. A boy and a girl is arguing over there, I think I know _____boy. 17. My grandfather sent me _____letter and ____gift but I haven’t received________letter. 18. My mom is _____best mom in _____world. 19. Would you like________glass of water? 20. James offered me ________cup of coffee and _____piece of cake. _____cake is delicious