write short passages about this topic 1 write about your daily routine 2 write about the permanent situations 3 write about one thing always true use present simple each passage write at least 40 words

Tìm x: a) x + 4,32 = 8,67; b) 6,85 + x = 10,29;

Tính diện tích xung quanh và diện tích toàn phần của hình lập phương có cạnh 2m 5cm.

viết thơ về covid 19 hay lên ######

Tính nhanh theo kiểu tính riêng tử số với mẫu số nha 2003 x 244 + 1998 + 2001 x 2002 phần 2002 + 2002 x 503 + 504 x 2002

chứng minh rằng: nếu A là tập hợp con của B, B là tập hợp con của A thì A là tập hợp con của C GIẢI HỘ MÌNH VỚI

Tính C = $(3.1-1)^{2}$ + $(3.2-1)^{2}$ + $(3.3-1)^{2}$ + ... + $(3n-1)^{2}$

tìm giá trị lớn nhất của Q = 4/ căn x + 1 $\frac{4}{căn x - 1}$

Câu 5. The kids ________ to get up this morning. It _______ and it was cold, and their bed was so warm. A. don't want / is raining B. didn’t want / rained C. weren't wanting / rained D. didn't want / was raining Câu 6. Almost 50 per cent of cancer _______ are treated successfully. A. sufferers B. patients C. victims D. invalids Câu 7. I don't know why you insist ________ blaming me ________ all my troubles. A. on / for B. in / for C. at / on D. over / for Câu 8. The fifth generation computers, with artificial intelligence, _________ and perfected now. A. developed B. have developed C. are being developed D. will have been developed Câu 9. These trainers are the _________ article. Those others are just cheap imported copies. A. real B. existent C. authentic D. genuine Câu 10. A love marriage, however, does not necessarily ________ much sharing of interests and responsibilities. A. take over B. result in C. hold on D. keep to Câu 11. __________ of the brothers wants to give in. Both are as stubborn as mules. A. None B. Either C. Neither D. Each Câu 12. The bridge will be completed at the end of next year, two years_________. A. hence B. thus C. consequently D. therefore Câu 13. We bought both sofas from __________ big furniture warehouse that's just off the motorway. A. some B. the C. a D. 0 Câu 14. It is __________ that you are cordially invited to attend. A. at our annual wine-tasting evening B. on our annual wine-tasting evening C. in our annual wine-tasting evening D. our annual wine-tasting evening Câu 15. ___________ are that they'll be late anyway, so we’d better wait for them for another moment. A. Opportunities B. Chances C. Fortunes D. Lucks Câu 16. When my parents traveled to Singapore, they bought me a __________ piano on my birthday. A. precious grand ancient wooden B. wooden grand ancient precious C. precious ancient grand wooden D. ancient grand precious wooden Câu 17. Strangely, no one believed us when we told them we'd been visited by a creature from Mars, __________? A. didn’t we B. did we C. did they D. didn’t they Câu 18. Urbanization has resulted in _____________problems besides the benefits. A. vary B. various C. variety D. variability

Trong vườn thú có 6 con sư tử. Trung bình mỗi ngày có một con ăn hết 9kg thịt. Hỏi cần bao nhiêu tấn thịt để nuôi số sư tử đó trong 30 ngày?