1 số nếu tăng 3 lần rồi bớt đi 14,6 thì được kết quả là 30,4.Số đó là A.47,4 B.14 C.135 D.15

Write sentences, using the words and phrases given. Change the word forms or add some words, if necessary. 1. global warming / increase / earth's average surface temperature / due to / warming effects / greenhouse gases /. 2. main cause / global warming / burning of fossi fuels natural gas, oil, and coal /. 3. even slight increases / levels / carbon dioxide atmosphere / can / cause significant / rise / temperature /. 4. there / connection / between / recent droughts and / climate change /. 5. farming / contribute / more than 30 percent / total greenhouse gas emissions /. 6. overuse / chemical fertilisers serious threat / environment /. 7. warming / earth's atmosphere cause ' sea-level rise /. 8. many animal species / in / danger of extinction / due to / loss / habitat / and / inability / adapt / climate change/. 9. global warming / may lead extreme weather events /, / include / heat waves / floods / powerful storms / which / affect / people's lives /. 10. every one / us / can / help / protect and sustain / our environment / changing / consumption habits /.

Năm nay sinh nhật của bạn vào chủ nhật thì năm sau sinh nhật của bạn vào ngày mấy trong tuần

24- It’s time we (go) to school. 26- Minh (know) a little English, so she wishes she (can) speak it fluently.

cho tam giác ABC cân tại A, đường cao AH, biết AB=5cm , BC=6cm a tính độ dài các đoạn thẳngBH,AH? b gọi G là trọng tâm của tam giac ABC . Chứng minh rằng ba điểm A,G,H thẳng hàng c chứng minh ABG=ACG

Cho tứ giác ABCD nội tiếp đường tròn, AC cắt BD tại E sao cho E không thuộc đường trung trực của BC. M là trung điểm BC. Chứng minh rằng AC ⊥ BD khi và chỉ khi ME ⊥ AD

Giúp mk vs ..........................

II/ Find the one choice that best completes the sentence. A- Vocabulary: 6. My pen pal and I are far away from each other, but we always …….. . a. keep on b. get on c. keep in touch d. write on 7. Is physical education…….. in your school ? a. traditional b. additional c. national d. compulsory 8. Her good behaviours made a deep…….. on all the class members. a. impression b. expressionc. kindness d. happiness 9. The…….. language of Malaysia is Bahasa Malaysia. a. international b. national c. continental d. country 10. It seems difficult for me to have a trip…….. at present. a. abroad b. outside c. above d. inside 11. Malaysia is…….. into two regions: The East and the West Malaysia. a. separate b. divided c. parted d. comprised 12. They have…….. for nearly two years, but this was their first meeting. a. worked b. written c. corresponded d. talked 13. A person with whom one becomes friendly by corresponding is a …….. . a. writer b. pen-name c. pen-friend d. pen-writer 14 Visitors are welcomed by friendly and hospitable…….. of Vietnamese people. a. attitude b. expression c. impression d. religion 15. They really enjoy the peaceful…….. in Vietnam. a. impression b. atmosphere c. expression d. faces

I/ Pronunciation:Choose the word which is pronounced differently from the other. 1. a. pond b. post c. ghost d. go 2. a. compulsory b. dull c. pull d. result 3. a. continent b. depend c. send d. pretend 4. a. says b. prays c. plays d. days 5. a. climate b. pride c. quit d. primar

Giải giúp mjk vài câu này với ạ. Mjk cần gấp ạ!!