chuyển sang câu bị động 11. They think that he has died a natural death. ................................................................................................................... 12. Some people believe that 13 is an unlucky number. ................................................................................................................... 13. They say that John is the brightest student in class. ................................................................................................................... 14. They reported that the President had suffered a heart attack. ................................................................................................................... 15. I knew that they had told him of the meeting. ...................................................................................................................

Đặt câu với những từ sau thác nghềnh ,núi non gồm 3 cụm chủ vị

chuyển sang câu bj động 6.They promise that the performance will start on time. .................................................................................................................... 7.He recommends that we should stay at the city center. .................................................................................................................... 8.We believed that Alice would pass the driving test. .................................................................................................................... 9.The director notifies all the workers that they will have to work extra hard this month. .................................................................................................................... 10.They have persuaded me that they will go with me to the stadium. ...................................................................................................................

1 trang trại nuôi 3125 con gà và vịt trong đó có 2/5 là gà, Hỏi trang trại đó vịt có bao nhiêu con

Giúp mình giải với mình cần gấp cảm ơn

Cho biết chất nào là oxit axit, oxit bazơ, axit, bazơ, muối. a) CO2, KCl, KOH, H2SO4, Fe2(CO3)3 b) BaSO4, Fe2O3, Ca(OH)2, FeCl3. c) HCl, NO, MgBr2, KOH, HNO3. d) LiOH, H3PO4, H2SO3, BaO.

: Biết một xe cát có thể tích 8m3 và có khối lượng 12 tấn a, Tính KLR của cát b, Tính trọng lượng của 5m3 cát

Bài 3: Chuyển sang câu bị động 1.They told me that you were the best architect in this city. .................................................................................................................... 2.She reported that the flowers were killed by frost. .................................................................................................................... 3.Some people inform me that  the director is going to take a business trip to England. .................................................................................................................... 4.That officer announced that the meeting was delayed until next week. .................................................................................................................... 5.He discovered that  this cotton was grown in Egypt. ....................................................................................................................

Giúp mình với xin hừa vote5⭐ cảm ơn ạ

Cho tam giác ABC vuông tại A đường cao AH. Biết BC=13cm, HB = 4cm. Tính AH