Change the following sentences into passive form 31. People believed that13 is an unlucky number. - Number 13................................................................................................................... 32. People believed that the earth stood still. - The earth...................................................................................................................... 33.People think that Maradona is the best football player in the 20 th century. 34.I had my nephew paint the gate last week. 35.She will have Peter wash her car tomorrow. 36.They have her tell the story again. 37.I will get the dressmaker to make a new dress. 38.He had a mechanic repair his car. 39.She often gets the technician to maintain the heater. 40.They had the police arrest the shoplifter. 41. Giao did not take the clothes into the bed-room. 42. Khanh will not smoke cigarettes in the future. 43. Why does Anh Thu hold that tape in her hand? 44. What is Viet keeping in his pocket? 45. What did Mai put into the pot? 46. When will Nam Anh give his sister the toy? 47. How do they produce the vegetables? 48. When did they make these goods? 49. Where can Tran find that pen? 50. Who is treating that patient now?

Hòa tan hết 3,03 gam hỗn hợp gồm Mg và kim loại R (hóa trị là n) trong 80 gam dd H 2 SO 4 20%, sau khi phản ứng xảy ra hoàn toàn thu được V lít khí H 2 (đo ở đktc) và dung dịch chứa 16,95 gam hỗn hợp muối khan. a/ Tính giá trị của V. b/ Biết rằng nồng độ muối magie sunfat trong dung dịch thu được là 10,1523%. Xác định kim loại R. Câu này hơi khó nên mn giải nhanh giúp mình chiều mình cần rồi !!!

Cac cau sau duoc lien ket voi nhau bang cach nao

vẽ mầm cute nl:Cách chuyển thẻ vinaphone 10 k sang vettel 10

Tính số Mol của: 3,2g CuO 9,45g Zn(NO3)2 9.10²³ nguyên tử Ca 3.10²³ phân tử Al (NO3)3

Anh chị ơi giúp em bài này vs ạ, em hứa sẽ vote 5 sao và ctlhn ạ, em cảm ơn

giúp với ahhhhhhhhhhhhhhhhhhhhhhhhhhh

1. I went on a trip to the countryside and had my first experience _______ farm work. a.on b. with c. for d. of 2. We usually spend our holiday in the village _______ our grandparents live. a.what b. where c. which d. when 3. I think country life is so boring and _______ because you’re not close to shops and services. a. unhealthy b.inconvenient c. comfortable d. peaceful 4. On the farm, uncle Duong showed us how to _______ cucumbers. a. plough b.produce c. pick d. put up 5. Mongolian children start to learn _______ before they can walk. a. horse riding b.riding horse c. ride horse d. horse ridden 6. On the side of the road, a herd boy was herding _______. a. kites b.hay c. cattle d. blackberries 7. Mongolian children learn to ride when they are _______ as three years old. a. as young b.younger c. younger than d. so young 8. Does your new stereo play music _______ than your old one did? a. louder b.more loudly c. loudlier d. more louder 9. Countryside is not polluted,_______, you can breathe there fresh air. a. although b.however c. therefore d. as 10. ‘Children in my village often fly their kites in dry rice fields.’ ‘_______’ a. It’s right up my street! b. That’s awesome. c. Exactly what I want. d. How interesting!

Giúp bài 13 với ạ, cần giúp gấp huhu

Mọi người giúp em bài này vs ạ ! Chiều 2h em phải học rồi ạ ! Em cảm ơn