em làm gì và ko làm gì để thế giới xanh hơn bằng tiếng anh

Tìm nghiệm thực của phương trình

Làm logo ghi: Ngày chờ tháng nhớ mà tình mong manh Cần tay anh,chẳng với tới Rặn nước mắt không ngừng tuôn rơi Rồi đêm trôi,lại ướt môi

Cho tam giác ABC vuông tại A. Trên tia đối của tia AB lấy điểm E sao cho AE=AB, trên tia đối của tia CB lấy điểm F sao cho CF=CB a)cm: tam giác CEB cân b)cm :tam giác BEF vuông

- Năm - hoàn cảnh sáng tác, xuất xứ: hoàng lê nhất thống chí

Bài 5: Sắp xếp các từ đã cho thành câu hoàn chỉnh. 1. Jim/one/preferred/Which/ - /tea/is/coffee/by/or? _____________________________________________________________________ 2. been/Many/caused/problems/that/storm/fierce/have/by. _____________________________________________________________________ 3. Many/tornado/were/buildings/by/the/destroyed/last/night. _____________________________________________________________________ 4. caused/Numerous/diseases/are/lack/by/of/water/fresh/the. _____________________________________________________________________ 5. At/extra/the/moment/atentions/,/paid/to/are/storm/upcoming/the. _____________________________________________________________________ 6. person/a/was/left/Not/behind/single/the/flood/in. _____________________________________________________________________ 7. are/All/victims/flood/the/helped/local/the/by authorities/being. _____________________________________________________________________ 8. Shelters/be/to/provided/will/homeless/in/next/few/people/months/the. _____________________________________________________________________ 9. No/severely/was/one/tornado/yesterday/injured/in/the. _____________________________________________________________________ 10. a/scientists/now/A/is/speech/delivered/being/by/renowed. _____________________________________________________________________

Vẽ mầm NL : Vịt đây ai đặt với tui đê,tui cần con gái

Bài 4: Chuyển những câu bị động dưới đây thành câu chủ động. 1. A gift was sent to me by my old students. _____________________________________________________________________ 2. You are not allow by the teacher to cheat in the exam. _____________________________________________________________________ 3. My table is being fixed by my father. _____________________________________________________________________ 4. How long has this fax machine been used by Mr. Green? _____________________________________________________________________ 5. The singer was not recognized by his fan when he was at the restaurant. _____________________________________________________________________ 6. He will be disqualified from the competition by the judges if he uses drugs. _____________________________________________________________________ 7. All the unnecessary lights will be turned off to save energy. _____________________________________________________________________ 8. Jane was prevented from staying up too late by her mother. _____________________________________________________________________ 9. Was this document typed by Mr. Brown? _____________________________________________________________________ 10. Many dead people were found by the recuers after the earthquake. _____________________________________________________________________

36x^2-24xy+...=(...-...)^2 điền từ thích hợp vào chỗ chấm

Bài 3: Chuyển những câu chủ động sau đây thành câu bị động. 1. Jim will pick me to the airport tomorrow. _____________________________________________________________________ 2. Peter wrote his report last week. _____________________________________________________________________ 3. They will replace the old equipment with new one. _____________________________________________________________________ 4. What will they do to prevent natural disasters? _____________________________________________________________________ 5. I think we will soon use up the natural resourses. _____________________________________________________________________ 6. The children water the trees every two days. _____________________________________________________________________ 7. They never mentioned Jim in their conversation. _____________________________________________________________________ 8. At this time next month I will be sitting an English text. _____________________________________________________________________ 9. When will they sell their new products? _____________________________________________________________________ 10. At midnight, my brother and I was making a wish list. _____________________________________________________________________ 11. My mother is preparing dinner at the moment. _____________________________________________________________________ 12. No one will buy products with poor quality. _____________________________________________________________________ 13. They will not allow your dog to enter the museum. _____________________________________________________________________ 14. Have anyone heard of Jim and Jane’s luxury wedding? _____________________________________________________________________ 15. The boys are using the computer to look up information. _____________________________________________________________________