1. Cars of the futer will do less damage to the environment and will be equipped with better safety devices to limit the number of accidents and deaths.

2. Energies could be powered by a rubbish - fuelled reactor to make use of all the waste we produce.

3. Petrol may be replaced by fuel caells which separate hydrogen from oxygen in water.

4. Cars will have sensors to detect pedestrians and other cars will have air cushions.

5. Vehicles can ' take ' to each other to regulate flow , it means the end of traffic jams.

6. Cars powered by fuels cells are already being developed.

7. We will see this type of cars on the roads in twenty years.

8. Environment and safety improvements will be popular soon.

bn ghi đề ra lun ik!

I went to the zoo with my classmates last Friday. At the zoo, I saw lots of different animals, such as: pandas. peacocks, tigers,.. . The tigers roared loudly and the gorillas moved quickly. I think the animals at the zoo are smart and beautiful.

cho mình hỏi bạn kb là gì hả\

Uyển Doanh Nguyễn ơi bạn đang học lớp mấy

VI

56. B

57.A

58. B

59. A

60. C ( Mình hk chắc lắm)

61. C

62. A ( Mình hk chắc)

63. B

64. C

65. C

VIII:

71,72,74: True

73,75: False

Anh cứ thử lên google mà tra

Bài tập tiếng anh 7 - Lưu Hoằng Trí (Sách+File đáp án)

(https://sachhoc.com/bai-tap-tieng-anh-7-luu-hoang-tri-sach-file-dap-an)

vào đây cũng đc 

đáp án Bài tập tiếng Anh 7 ( Lưu Hoằng Trí ) Pearson theo chương trình cải cách Bộ Giáo Dục BGD | Tra cứu tài liệu | Tìm tài liệu

(http://tracuutailieu.com/dap-an-bai-tap-tieng-anh-7-luu-hoang-tri-pearson-theo-chuong-trinh-cai-cach-bo-giao-duc-bgd/)

giục mất gòi

lm bài mấy

k trl thì off à k rảnh đâu nhen