Bai 9: Hoàn thành câu thứ hai dựa vào từ cho sẵn trng ngoặc. 0. my father washes the car once a month. ( is) The car is washed by my father once a month. 1. The painter displays all the paintings in the gallery. ( are) All the paintings __________________________________________________ 2. Jim turns off the kettle . ( by) The kettle________________________________________________________ 3. Peter always looks the door before 9 p.m ( locked) The door _________________________________________________________ 4. Does Jim take you to the airport? ( taken) Are you _________________________________________________________ 5. How ofte does Jane clean the room? ( is) How often _________________________________________________________ 6. My brother rarely write a long essay. ( is) A long essay _________________________________________________________ 7. My aunt arranges flowers beautifully. ( are) Flowers _________________________________________________________ 8. Mr. Smith sometimes drive the new car to work. (is) The new car _________________________________________________________ 9. I never speak English outside the classroom. ( by) English _________________________________________________________ 10/ People never open this gate. ( is) The gate_________________________________________________________ 11. people make bottles from plastic. ( are) Bottles _________________________________________________________ 12. Jane hangs the wedding photo on the wall. (by ) The wedding photo _________________________________________________________ 13. Someone guard this place twenty-four hour a day. ( is) This place _________________________________________________________ 14. Jim writes and posts his blog on social network site. ( is) Jim’s blog _________________________________________________________ 15. People harvest winter wheat in late July ( is) Winter_________________________________________________________ Bài 10: Chuyển những câu bị động sau thành câu chủ động. 1. I am taken to school by my father every day. ________________________________________________________________. 2. This book is read by a large number of people. ________________________________________________________________. 3. The President is warmly welcomed by the citizens. ________________________________________________________________. 4. You are invited to the party by Jim. ________________________________________________________________. 5. Chocolate is loved by many children. ________________________________________________________________. 6. Historic places in my hometown are protected by the authorities. ________________________________________________________________. 7. This old man is visited regularly by his grandchildren. ________________________________________________________________. 8. The letter is accidentally torn by me. ________________________________________________________________. 9. This problem is cleatly explained by my teacher. ________________________________________________________________. 10. The vase is placed under the table by my mother. ________________________________________________________________.

E = x ² - 6x + 3 ; F = 5x ² + 10x + 2015 ; C = 5x ² + 4y ² - 4xy + 10x - 12y + 2031 Tìm giá trị nhỏ nhất ( các bạn giúp mik nhé =))

Tìm điều kiện của a và M để `M = (x-a)(x-2a)(x-3a)(x-4a) + m` phân tích được thành nhân tử. Đa thức `H = (x-2)(x-4)(x-6)(x-8) + 4` có phân tích được thành nhân tử không?

1 chiếc xuồng chạy xuôi dòng từ A->B biết AB 18km, vận tốc xuồng so vs nc là 80km/h. Hỏi sau bao lâu đến B a) Nước ko chảy b) Nước chảy từ A->B vs vận tốc 4km.Tìm thời gian cả đi và về

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tìm điều kiện xác định và biểu diễn trên trục só ạ a) $\sqrt{(x-2)(x-3) }$ b) $\sqrt{x^{2}-x-12 }$ c) $\sqrt{x^{2}-x-30}$ d) $\sqrt{3x^{2}-7x+4}$ e) $\sqrt{4x^{2}-6x+2}$

Với những hiểu biết thực tế, viết một đoạn văn (khoảng nửa trang giấy thi) nêu suy nghĩ của em về truyền thống đấu tranh của dân tộc Việt Nam ta. Giúp mik vs ạ , mik đang cần gấp

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Vẽ cho mik 1 nhân vật trong afton family nha (có thể lên mạng để xem tham khảo ) Y/c: full line, ko copy, app hay giấy đều đc, ko bắt buộc màu, pic kí pic ko.

Mn giúp em vs ạ . Em cảm ơn trước ạ