giúp mình nha (không copy mạng)

Giải giúp bài toán hình : Cho tứ giác ABCD nội tiếp trong (O; R) có CA = CD. Gọi I là tâm đường tròn nội tiếp trong tg ABD. đường tròn ngoại tiếp tg BIC cắt AB tại điểm thứ hai là F. Gọi E là trung điểm AD a.Ch/m : góc IBC = 90 độ (ra rồi) b. Ch/m : AI vuông góc FE (nhờ giải câu này)

Write letter "In your next letter,could you give me some advice? Tell me how you keep fit and healthy!"

in live their with from sleep are and or gets điền phần ở trên xuống bài dưới nha The streets are crowded (1) the traffic. Taxis are bringing tiredpeople (2) the airport and the train stations to the hotels. They hope to (3) a few hours before their busy day in the big city. Trucks (4) bringing fresh fruits and vegetables into the city. Ships are bringing food (5) fuel to the harbour. By seven o’clock (6) the morning, the streets are filled again with people. Millions of people (7) in the big city, and millions of people who work in the big city live in the suburbs, the commuters, are hurrying to get to (8) offices. Everyone is in a hurry. Some stop only to drink a cup of coffee. Others stop to buy the morning paper (9) to have breakfast. The noise of traffic (10) louder. The policemen blow their whistles to stop the traffic or to hurry it along.

Nghị luận về sự tự xấu hổ dẫn chứng nhé

Một thửa ruộng hình chữ nhật được vẽ trên bản đồ có tỉ lệ 1:1000, chiều rộng là 5 cm. Chiều dài gấp đôi chiều rộng. Tính diện tích thửa ruộng ngoài thực tế là bao nhiêu m2? Bao nhiêu hec ta?( làm được tớ vote 5* )

giúp em câu 108 có giải thích gõ gàng với ạ em cảm ơn

new nouse. 10. They (build) a new hospital in my neighborhood next month. 11. It (not rain) since the beginning of this month. 12. Lan asked me if I (like) pop music. 13. We (begin) to learn English three years ago. Now we (Ilearn) for 3 years. 14. you ever (be) to Ho Chi Minh City? 15. The telephone (ring) when we (watch) television last night. 16 Mrs Hoa (teach) English in this school since she (leave) the university 17 Look! That car (run) very fast 18 The Browns (have) dunner at the momert

2,35kg=....g 48ha=....km vuôg 5m=.....kg

I. Choose and circle the word/ phrase ( A, B, C or D )that best fits the space in each sentence: ( 5 pts ) 1. Try to ________________ the amount of fat in your diet. A. recycle B. reduce C. reuse D. refill 2. What do you mean ________________ recycle ? A. of B. for C. in D. by 3. ______________ is a chair with wheels for somebody who cannot walk. A. Crutch B. Stretcher C. Ambulance D. Wheelchair 4. Will you open the window, please ? - ____________________. A. Don’t forget B. That would be nice C. Yes, please D. All right 5. In the USA, millions of old car tires ___________________ every year. A. are thrown away B. threw away C. threw out D. throwing out 6. He is working hard ____________________ get poor grades. A. in order to B. in order not to C. to D. not to 7. I am delighted ___________________ you passed your exam. A. in order to B. to C. that D. so that 8. If people are interested in protecting the ____________________, our earth will be greener and cleaner. A. environment B. neighborhood C. residence D. living 9. Farmers collect household and garden waste to make __________________. A. glassware B. compost C. fabric D. floor coverings 10. It’s ___________________ to travel around Vietnam. A. interesting B. interested C. interestingly D. interest