Mary: Where .....your grandmother ...? Sharon: In a small cottage A) do/ lives B) does/ lives C) do/ live D) does/live

1. we can solve the problem. ………………………………………………………………….. 2. People should stop experiments on animals. …………………………………………………………………… 3. We might find life on another planet. ……………………………………………………………………. 4. We have to improve all the schools in the city. ……………………………………………………………………. 5. They are going to build a new bridge in the area. ……………………………………………………………………. 6. Many university and college students wore jeans. …………………………………………………………………….. 7. Designers made different styles of jeans to match the 1960s’fashions. …………………………………………………………………………….. giúp em vs ạ em sẽ thả 5 sao ạ :v

Help me..... Thanks mọi ng ~♥~

câu 1 Một dung dịch có chứa 4 gam Na2SO4 trong 60 gam nước ở 10oC . Dung dịch Na2SO4 nói trên có thể hòa tan thêm bao nhiêu gam Na2SO4? Biết rằng ở 10oC , khi hòa tan 7,2 gam Na2SO4 vào 80 gam nước thì thu được dung dịch Na2SO4 bão hòa câu 2Xác định độ tan của muối NaNO3 ở 20oC . Biết rằng ở nhiệt độ này thì 40 gam nước hòa tan được tối đa 35,04 gam NaNO3 .

a. Điện trở tương đương của mạch là............Ω b. Hiệu điện thế toàn mạch là...........V c. Số chỉ của các ampe kế A1 và A2 lần lượt là..........A;...........A

vt calli Cam ko digi có tâm có trang trí

Tìm x,y,z HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEE

zẽ anime/chipi/đậu mầm chọn ik mọi ngừi xem mn thik zẽ j nhanh đó nha

Chia động từ trong ngoặc 11- (Be)................. It hot last week? 12- The windows (be).................... open last Monday. 13- (Be)................. you a teacher two years ago? Yes, I (be)................. 14- Where (be).................... Nam from yesterday? 15- Why (be)............................ he unhappy last Tuesday? 16. I (remember)........................ your trip to Nha Trang two years ago. 17. Ba (wear)............................. the cap all day yesterday. 18. I (eat).......................... a lot of fish yesterday. 19. Her aunt (take)................................... her to see Cham Temple last year. 20. Tuan (have).............................. a new bike yesterday. 21. She (not buy).................................. a new ruler yesterday. 22. He (not talk)................................. with his parents about his vacation in Da Lat last year. 23. They (not come).................................. school yesterday? 24. The windows (not close)............................ yesterday? 25. We (not return)...................................... at home at 7 pm last Monday. 26. She (not eat)............................................. fish and crab yesterday. 27. Lan (not go)................................. Ho Chi Minh city two years ago. 28. My parents (not take)................................. to Vung Tau last week. 29. We (not have)...................................... a lot of friends in Ha Noi. 30. Lan and Hoa (be).................................... your school two years ago? 31. What they (play)............................... last week? 32. What Hoa (try)...................................................... on yesterday? 33. Who (talk).................................... to about the film on TV last Monday? 34. Where they (stop)..................................... on their way back last Sunday? 35. What the student (wear)...................................... at school two years ago? 36. Where you (put) ................................ the cake yesterday? 37. What time you (leave).................................. home for school yesterday? 38. What Ba (receive)................................. from Liz last week? 39. How long he (do)............................ this hat yesterday? 40. What time you (go)................................... to bed last night? 41. You (go)................................... to Dalat for last tet vacation/ 42. He (have)................................... a lot of friends in Ho Chi Minh city 3 years ago? 43. His uncle (take)............................. him to see Tri Nguyen aquarium last week? 44. Liz (buy)........................... a lot of souvenirs yesterday? 45. They (put)........................... the fish in the big bag last Sunday? 46. They (eat)............................meat in her meals in Vung Tau yesterday? 47. I(wear) the .........................cap with a dolphin om it yesterday/ 48. Liz (teach)................................. Ba some English last week/ 68. Why you (not come ).............................. to class yesterday? 69. We (be) ................................in the library yesterday. 70. Hoa (buy) ...................................a lot of things for her birthday party. 71. What time you (leave) ........................................home for school yesterday?

Làm giúp mình mấy câu này với ạ!