Choose the best answer in each sentence below by circling it. 26. If the earth …… move around the sun, everything …… floated. A. didn’t / would be B. doesn’t / would be C. didn’t / will be D. don’t / would be 27. If he had taken my advice, he …… a rich man now. A. would be B. would have been C. had been D. were 28. Unless you …… smoking, you …… better. A. stop / won’t feel B. stop / will feel C. stopped / will feel D. stopped / would feel 29. If you are right, I ….. wrong. A. am B. will be C. would be D. would have been 30. If I …… to the party last night, I …… tired now. A. had gone / would be B. had gone / would have been C. went / would be D. went / would have been 31. Joe can’t hear ……. you shout. A. unless B. if C. providing D. whether 32. You can use my car …….you drive carefully. A. as long as B. whether C. until D. unless 33. You can smoke here …….you leave a window open to let the smoke out. A. as long as B. whether C. unless D. until 34. George won’t lend you any money …….you promise to pay him back. A. unless B. providing C. if D. as long as 35. I’m going now …… you want me to stay. A. unless B. providing C. provided D. as long as 36. If Jake …… to go on the trip, would you have gone? A. hadn’t agreed B. didn’t agree C. doesn’t agree D. wouldn’t agree 37. If I could speak Spanish, I …… next year studying in Mexico. A. would spend B. would have spent C. had spent D. will spend 38. Hung didn’t call Lan because it was too late. A. Hung will call Lan, if it is early. B. If it were not late, Hung would call Lan. C. Hung didn’t plan to call Lan, but he changed his mind at the last minute. D. If it hadn’t been so late, Hung would have called Lan. 39. We/ go/ zoo/ if/ it/ be/ nice/ Sunday. A- We go to the zoo if it is nice on Sunday. B- We will go to zoo if it is nice on Sunday. C- We will go to the zoo if it is nice on Sunday. D- We will go to the zoo if it is nice Sunday. 40. He said "If I had enough money, I could buy that dictionary." A- He said if he had enough money, he could buy that dictionary B- He said if he had had enough money, he could buy that dictionary. C- He said if he had enough money, he could have bought that dictionary. D- He said if he had had enough money, he could have bought that dictionary. 41. He didn’t hurried, so he missed the plane. A. If he had hurried, he might catch the plane B. If he hurried, he wouldn’t miss the plane C. If he had hurried, he could have caught the plane D. He didn’t miss the plane because his hurried.

Vẽ chibi cute nha - full màu hộ - ko dùng giấy có ô li, kẻ gạch # ĐẸP CHO HN NHA # XẤU BC

Các bạn giúp mk nhé ai làm nhanh mk cho 5 sao và ctlhn

I. Choose the best answer in each sentence below by circling it. 1. You are late. If you …… a few minutes earlier, you …… him. A. came / would meet B. had come / would have met C. come / will meet D. had come / would meet 2. “Can I borrow your car for this evening?” “Sure, but Nora’s using it right now. If she …… it back in time, you’re welcome to borrow it.” A. brings B. would bring C. will bring D. brought 3. We’re going to lose this game …… the team doesn’t start playing better soon. A. if B. unless C. although D. whereas 4. If I …… somebody else, I’d like to be a film star. A. could be B. would be C. become D. must be 5. If he had told me the truth, I …… him. A. would have not punished B. would not have punished C. would not punish D. will not punish 6. If they had not given me advice, I …… again. A. would have failed B. would fail C. would have been failed D. wouldn’t fail 7. …… immediately, I will call a policeman. A. Unless you leave B. If you leave C. If you didn’t leave D. Unless you left 8. Bill …… more photographs if he …… more film. A. would have taken / had had B. would have taken / had C. would take / has had D. would take / had had 9. If there …… no floods last year, the crop …… better. A. had been / would have been B. were / would be C. had / would have been D. was / would have been 10. Had you told me that this was going to happen, I …… it. A. would never have believed B. don’t believe C. hadn’t believed D. can’t believe 11. If someone …… into the store, smile and say, “May I help you?” A. comes B. came C. come D. could come 12. If I had a chance to do creative work, I …… happy working in an office. A. would be B. will be C. would have D. will feel 13. If they …… soon, I’m not going to wait. A. don’t come B. won’t come C. hadn’t come D. didn’t come 14. If I …… hungry, I …… something. But I am not hungry now. A were / would eat B. had been / would have eaten C. had been / would eat D. were / would have eaten 15. You won’t pass the examination …… you study more. A. unless B. as C. if D. whether 16. I’m playing tennis tomorrow …… it’s raining. A. unless B. if C. as long as D. provided 17. Tell him to ring me if you …… him. A. see B. saw C. have seen D. had seen 18. Unless she ……, she’ll be late. A. hurries B. didn’t hurry C. hurried D. doesn’t hurry 19. Would George be angry if I …… his bicycle without asking? A. took B. take C. had taken D. would take 20. I …… you a postcard while I was on holiday if I …… your address. A. would have sent / had had B. would have sent / had C. would send / had D. would send / had had 21. …… still my friend if I were put in prison? A. Would you be B. Will you be C. Would you D. Would you are 22. If anybody …… any question, please ask me after class. A. has B. have C. don’t have D. doesn’t have 23. If I weren’t working for an accounting firm, I …… in a bank. A. would be working B. will work C. have worked D. work 24. He said, “…… watch TV all the evening if you wish.” A. You may B. You have to C. You need to D. You should 25. If he ……, please tell me. A. comes B. won’t come C. will come D. come

Thả 1,6 kg nước đá ở -10 độ C vào 1 nhiệt lượng kế đựng 2kg nước ở 20 độ C. Bình nhiệt lượng kế bằng nhôm có khối lượng 200g a) Nước đá có tan hết hay không? b) Tinhd nhiệt độ cuối cùng của nhiệt lượng kế biết nhiệt dung riêng của nước đá là 2100J/Kg.K, nhiệt dung riêng của nước là 4190J/kg.K, nhiệt nóng chảy là 3,4.10^5

giải hộ 10 câu tường thuật này vs ạ

giải giúp mk với ạ mk đg cần gấp

Giúp em bài này với ạ , và giải thích các bước giúp em ạ

Nhanh hộ em với ạ !!! Hứa vote + ctlhn Biết hóa trị K(I), H(I), Ca(II) Hãy tính hóa trị của nhóm nguyên tử (SO4), (H2PO4), (PO4), (CrO4), (CO3) trong các hợp chất sao : H2CrO4, Ca(H2PO4), K3CO3, H2SO4, CaCO3

Một canô chuyển động từ bến A đến bến B ( ở cùng một bến bờ sông ) với vận tốc so với dòng nước là V1= 30km/h. Cùng lúc đó, một xuồng máy bắt đầu chạy từ bến B theo chiều tới bến A. Trong thời gian xuống máy bay từ B đến A thì chạy liên tục không nghỉ từ bến A đến bến B cả đi và về được 4 lần và về đến A cùng lúc với xuồng máy. Giả thiết chế độ hoạt động của canô và xuồng máy là không đổi, bỏ qua thời gian canô đổi hướng khi đến A và B, chuyển động của canô và xuồng máy là những chuyển động thẳng đều, dòng nữ chảy có hướng từ A đến B, vận tốc của dòng nước so với bờ sông là V2= 2km/h a) Tính vận tốc của xuồng máy so với dòng nước. b) Tính độ dài quãng đường từ bến A và bến B biết thời gian xuồng máy chạy từ B về A là 2h c) Nếu nước chảy nhanh hơn thì thời gian canô chuyển động trên quãng đường (như câu a) có thay đổi không? Vì sao?