B4: 2. My brother has got a moped, but he wants to get a ______________now. 3.When we moved to a new house last summer, we needed two___________for our furniture. 4. The police use special ____________to follow criminals from the air. 5. I don't like going to school on the _______ because you can't see outside. B5: 1 The water bottle is nearly empty. There __________________in the bottle. 2. It's not a good idea to eat a lot of sugar You______________________a lot of sugar. 3. Anna's dad isn't a very careful driver. Anna's dad ________________________________. 4. J K Rowling wrote the Harry Potter books. The Harry Potter books______________________J K Rowling. 5. Alexander Graham Bell invented the telephone. The_________________________ the telephone was Alexander Graham Bell. ================================================================= Các bn chỉ cần ghi lại đáp án của mỗi bài thôi Cảm ơn các bn nhiều

Bài 63: Giải mỗi phương trình nghiệm nguyên sau: a)9x² – 6x = y³; b)9x³ + 6= y³; c)54x³ – 1 = y³; giúp em phần b vs ạ

Áp Dụng:(A-B)^2=A^2-2AB+B^2 (4x-2)^2 ta thấy A là 4x còn B là 2 ta áp dụng như trên ta được:(4x)^2-2.4x.2+2^2 vì B là 2 chứ không phải -2 đúng không ạ mọi người xem em nói đúng không ạ xong em vote 5 sao và ctlhn ạ giúp em với em cảm ơn nhiều ạ

làm cho mình đến hết câu 40 nha cần gấp

2. Một bình hình trụ có dung tích V = 3,6l chứa đầy nc ( ns và dầu 0 lẫn lộn vào nhau ). Tính khối lượng chất lỏng trong bình trong các TH : a, Thể tích nc bằng thể tích dầu b, Khối lương nc = KL dầu Bt rằng KL riêng của nc và dầy là : D1 = 1g/m^3 D2 = 0,8g / m^3

Turn these sentences into reported speech.(4) 31. He said, “I’m cutting off the main valve.” ________________________________________________ 32.Nam said, “my uncle often plants the vegetables in the afternoon.” __________________________________________________________ 33.“My uncle will not plant the vegetables tomorrow afternoon”, she said. ____________________________________________________ 34.“Mr and Mrs Pike have just read these newspapers”, Nga said. ___________________________________________________________ 35.She said, “I often listen to music at night.” _______________________________________________________ 36.Lan’s mother said, “ My daughter usually brushes her teeth before meals.” ___________________________________________________________ 37.They said, “We have to do the assignments now.” ________________________________________________________ 38.Lan says, “My sister seldom rides a bike to school.” _____________________________________________________ 39.They said, “Our teacher sometimes explains the difficult lesson.” __________________________________________________________ 40.Nam said, “ I am doing my homework now.” ___________________________________________

Turn these sentences into reported speech. (3) 21. He said, “I have a toothache.” ________________________________________________ 22. She said, “I’ll write him a prescription.” ________________________________________________ 23. They said, “We’re going to the drugstore.” ________________________________________________ 24. He said, “The doctor gave me some pills.” ________________________________________________ 25. She said, “I go to the supermarket every day.” ________________________________________________ 26. He said, “I have received the envelope.” ________________________________________________ 27. They said, “We visited Cannery Row.” ________________________________________________ 28. She said, “I feel very sick.”________________________________________________ 29. He said, “I bought some popcorn.”________________________________________________ 30. They said, “We’re flying to California.” ________________________________________________

Giúp mik câu 7,8 Mình cần gấp 😥😢 Help meeeee🙏❤ CÓ AI KHÔNG GIÚP MÌNH VỚI😓

Mọi người giúp em giải bài này vớiiiiiiiiiiiii ạ

giúp vs ạ cần gấp niều lắm em cảm ơn