CÂU HỎI ĐUÔI – TAG QUESTIONS Choose the best option to complete these following sentences. 1. Tom invited us to come to his party, __________? A. hadn't he B. couldn't he C. wasn't he D. didn't he 2. There was an exciting football match on TV last night, _________? A. wasn't it B. was not there C. wasn't there D. was it 3. - Who teaches you English? –Mr. Black_________. A. is B. teaches C. does D. do 4. I am not too fat, __________? A. aren't I B. do I C. am I D. are I 5. I'm wrong, _________? A. am not B. aren't I C. are not D. amn't 6. Someone discovered penicillin in 1928, _________? A. hadn't he/she B. didn't he/she C. didn't someone D. wasn't he/she 7. You stayed home last night, _________? A. had you B. would you C. didn't you D. did you 8. The poor don't have many things to eat, _________? A. do we B. do they C. do you D. do I 9. The teacher asked you if you finished your homework that day, __________? A. hadn't he B. didn't he C. didn't you D. hadn't he 10. You were driving home when you saw Lan, _________? A. didn't you B. weren't you C. wouldn't you D. hadn't you 11. You are thirsty, __________? A. don't you B. aren't you C. are you D. are not you 12. Nam wishes he had worked hard last year, __________? A. hadn't Nam B. hadn't he C. doesn't Nam D. doesn't he 13. Not only the women but also the men _________ watching this programme. A. like B. has liked C. is liking D. likes 14. Neither the students nor the teacher ___________ raincoats. A. taking B. takes C. are taking D. take 15. You had had breakfast before you went to school yesterday, ___________? A. hadn't you B. didn't you C. wouldn't you D. weren't you 16. _________ ten minutes earlier, we would have got better seats. A. If we had not arrived B. Had we arrived C. Did we arrive D. If we arrived 17. Only when you grow up, __________ the truth. A. did you know B. will you know C. you would know D. you will know 18. You could ride a bicycle when you were five, ___________? A. hadn't you B. didn't you C. weren't you D. couldn’t you 19. There have been many achievements since the country carried out economic reforms, ________? A. don't there B. haven't they C. haven't there D. don't they 20. People who exercise frequently are healthier than those who ____________. A. exercise B. do C. don't D. are

Giải bài 3 câu b giúp e vs ạ E cần gấp

1) khí sunfuro dùng chống mối mọt cho đồ gỗ, tre nứa, hàng mĩ nghệ. Điều chế khí sunfuro bằng cách cho lưu huỳnh cháy trong ko khí hoặc oxi theo sơ đồ phản ứng sau : Lưu huỳnh + khí oxi 👉Khí sunfuro a) nếu đốt cháy 6,4g lưu huỳnh và thu đc 12,8g khí sunfuro thì khối lượng oxi tham gia phản ứng là bao nhiêu ?

Tính hợp lí: (-18)+(-31)+98+|-18|+(-69)

Help me Một đội xây dựng cần hoàn thiện một hệ thống cột trụ tròn gồm 10 cây cột của một biệt thự. Trước khi hoàn thiện, mỗi cây cột là một khối bê tông cốt thép hình lăng trụ đều có đáy là tứ giác có cạnh 20cm; sau khi hoàn thiện ( bằng cách trát vữa hỗn hợp vào xung quanh), mỗi cột là một khối trụ tròn có đường kính 50 cm. Chiều cao của mỗi cột trước và sau khi hoàn thiện la 4 m. Biết lượng xi măng cần dùng bằng 80% lượng vữa và cứ một bao xi măng 50 kg thì tương đương với 65000 cm 3 xi măng. a) Mỗi cây cột bê tông cốt thép ban đầu có thể tích bao nhiêu? ( biết V = S.h , trong đó S là diện tích đáy, h là chiều cao của lăng trụ) b) Hỏi cần ít nhất bao nhiêu bao xi măng loại 50kg để hoàn thiện hệ thống cột của căn biệt thự trên? Giúp với 😭

núi cao có độ cao tuyệt đối là bao nhiêu ? A. Từ 500m đến 1000m B. Từ 1000m đến 1500m C. Từ 1000m đến 2000m D. Từ 2000m rở lên vào ngày nào Mặt Trời chiếu thẳng góc vào vĩ tuyến 23 độ 27N A. 21/3 B. 22/6 C. 23/9 D. 22/12 điểm B có đường kinh tuyến 10 độ , vĩ tuyến 20 độ đi qua và điểm B nằm bên trái kinh tuyến gốc , phía trên đường xích đạo . Hỏi điểm A có tọa độ địa lí bn ? A. 10 độ T và 20 độ B B. 10 độ Đ và 20 độ N C. 10 độ T và 20 độ N D. 10 độ Đ và 20 độ B

Giúp mình vớiiiiiiiiiiiiiiiiiii

CÂU HỎI ĐUÔI – TAG QUESTIONS Using “Tag – Questions” 1/ You have heard about that, _________________? 2/ Nam did the work well, _____________? 3/ He didn’t have to speak to me, ______________? 4/ He won’t fall down, __________________? 5/ You wouldn’t like the window open, _______________? 6/ He used to beat his wife, ________________? 7/ Come and see me tomorrow, _____________? 8/ Don’t sheet the door, _________________? 9/ Let’s sing together, _________________? 10/ I’d better go, _______________? 11/ I am your teacher, ________________? 12/ There’s an examination tomorrow, ______________? 13/ She’s been studying English for 2 years, _______________? 14/ You can’t play tennis today, _______________? 15/ Let me lend you a hand, __________________? 16/ Everybody can learn how to swim, ______________? 17/ He hardly feeds his family, ________________? 18/ She could scarcely hear what he said, ______________? 19/ She never works on Sundays, _______________? 20/ They did nothing, ________________________?

Toàn trắc nghiệm thôi Các bạn giúp mk nha Mk sẽ vote 5* và một lời cảm ơn cho những bạn giúp đỡ mk nha

CÂU HỎI ĐUÔI – TAG QUESTIONS Complete this tag question: 1. You asked for mustard, ........................................? 2. She speaks too quickly, ........................................? 3. He will arrive soon, ........................................? 4. The milk may be sour, ........................................? 5. Tom doesn’t like harm, ........................................? 6. They told you a lie, ........................................? 7. It can’t be so bad, ........................................? 8. It was a pity, ........................................? 9. Jack is joining the club, ........................................? 10. You mustn’t do that again, ........................................? 11. You ought not to eat that, ........................................? 12. They have sold the house, ........................................? 13. Our team won the prize, ........................................? 14. You are leaving here tomorrow, ........................................? 15. You can’t come next week, ........................................? 16. You ought to leave now, ........................................? 17. He should have come home earlier, ........................................? 18. He daren’t do it, ........................................? 19. Go and get me some aspirins, ........................................? 20. We need some more sugar, ........................................?