Cho hàm số y = 2 x a) Viết năm cặp số ( x ; y ) với x = − 2 ; − 1 ; 0 ; 1 ; 2 b) Biểu diễn các cặp số đó trên mặt phẳng tọa độ O x y ; c) Vẽ đường thẳng qua hai điểm ( − 2 ; − 4 ) ; ( 2 ; 4 ) . Kiểm tra bằng thước thẳng xem các điểm còn lại có nằm trên đường thẳng đó hay không?

Về Past Simple và Past Continuos ạ cảm ơn ạaa

Dấu thích hợp để điền vào các chỗ chấm là : 131,223...131,232 243,530...243,053

Giúp em câu a và b với Em xin chân thành cảm ơn

Giúp mk vs mn ơi mk cần gấp ạ:(

Số thích hợp vào chỗ chấm: 3,6 giờ = … … giờ … … phút là: A. 3 và 36 B. 3 và 6 C. 3 và 60 D. 3 và 12 Giúp với ạ

Bài 2 : chỉ ra các phép so sánh trong các câu thơ trên ( cấu trúc , kiểu so sánh )

17. George is .................. Lisa. A. marry with B. marry to C. married with D. married to 18. Last night a tornado swept through Rockville. It ............. everything in its path. A. destroyed B. was destroyed C. was being destroyed D. had been destroyed 19. Dynamite ................... by Alfred Bernard Nobel. A. have been invented B. invented C. was invented D. was being invented 20. .......... this work ........ before you went to Moscow? A. Will/ have been done B. Has/ been done C. Will/ be done D. Had/ been done 21. If you .................. about it, will you be able to answer? A. are asked B. ask C. will be asked D. asked 22. Do you believe that such a problem can ...................?A. solve B. be solving C. is solved D. be solved 23. “ Can’t we do something about the situation?”- “ Something ........ right now.” A. is doing B. is do C. is being done D. has been doing 24. The university .................. by private funds as well as by tuition income. A. is supported B. supports C. is supporting D. has supported 25. This picture .................... by Johnny when I came. A. painted B. was painted C. was being painted D. had been painted 26. It must .................. without delay. A. do B. have been done C. be doing D. be done 27. This exercise may .................. with a pencil. A. be written B. be to write C. be writing D. write 28. The money .................. to him 2 months ago, but it .................. back yet. A. was lent/ had not been given B. has been lent/ was not given C. was lent/ has not given D. was lent/ has not been given 29. She could easily .................. for a top model. A. be mistaken B. have mistaken C. been mistaken D. to be mistaken 30. My shirt .................. by my sister on my last birthday. A. gave B. was given C. had been given D. was being given

AC lam giup a, em can gap lam Lam ho em phan 1 tinh R4 thoi Ai lam dung chinh xac em vote 5 va ctlhn a !!!

Giúp bài 3 và 2 câu trên nữa nha mn