Write as many topic sentences as possible for the following topics (At least 3 topic sentences): Dogs make wonderful pets. Thanks ^^

Làm giúp mik bài 4,5 ik ạ Vẽ hình giúp lun ạ

Năm lớp 9 thi ielts để vào cấp 3 trường tốt rồi lowpf 11 thi nữa để vào đại học Đó có phải là một hành động khôn ngoan ko

Bài 6: Chọn đáp án đúng 1. If she …………… the lottery last year, She ………… rich now. A. have won/would be B. had won/would be C.won/would be D. wins/will be 2. If I …………… the homework last night, I…………… bonus today. A. had done/would get B. had done/would have got C. done/would get D. does/will get 3. If we had played this game yesterday, we…………… a lot of money now. A. will have B. may have C. would have had D. would have 4. If it ……………… last night, it would be cold today. A. had rained B. rained C. have rained D. was raining 5. If she …………… to me, she ……………… in trouble right now. A. had listened/would be B. had listened/would have be C. had listened/would not be D. A & B 6. If it had rained one hour ago, the streets ………… wet now. A. would have be B. will be C. be D. would be 7. If I ………………. to the beach yesterday, I would be tired today. A. have gone B. goes C. had gone D. A & B 8. If they had gone to school yesterday, they ……….. to the museum now A. would go B. will go C. could go D. A&C 9. If he had done exercise last night, he ……… soccer right now. A. will play B. can play C. plays D. could play. 10. If Nina had not gone out last week, she ……………… die now. A. will B. would C. could D. B&C

Liên/house/is/live/my/and/classmate/near/I/her/too

Nếu A+B=200 và A-B=150 thì A:B= bao nhiêu

Đốt cháy hoàn toàn 0.3g chất hữu cơ A.Biết A chứa C,H,O và thu được 224 cm3 khí CO2(ĐKTC) và 0.18g nước.Lập CTPT chất hữu cơ A,cho MA=60

anh em giúp mk đáp án nhé. Mk sẽ vote 5 sao cho bạn làm làm chuẩn ko sai. Chỉ cần đáp án thôi ko phải viết lời giải đâu nhanh nhé

1. Cho P($x$) + Q($x$) = 2$x^{3}$ + $x^{2}$ +4$x$ P($x$) - Q($x$) = 3$x^{2}$ - 2$x$ -2 Tìm giá trị của $x$ sao cho P($x$) = Q($x$) 2. P($x$) = -$\frac{3x^{3} }{2}$ - 5$x$ + 2$x^{2}$ +1 Q($x$) = 5$x$ + $\frac{3}{2}$$x^{3}$ + 5 + $\frac{1}{2}$$x^{2}$ + $x^{4}$ a, Tìm M($x$) = P($x$) + Q($x$) b, Chứng tỏ rằng đa thức M($x$) ko có nghiệm

1. I would have visited you before if there _____ quite a lot of people in your house. A. hadn't B. hadn't been C. wouldn't be D. wasn't 2. If you had caught the bus, you _____ late for work. A. wouldn't have been B. would have been C. wouldn’t be D. would be 3. If I _____, I would express my feelings. A. were asked B. would ask C. had been asked D. asked 4. If _____ as I told her, she would have succeeded. A. she has done B. she had done C. she does D. she did 5. Will you be angry if I _____ your pocket dictionary? A. stole B. have stolen C. were to steal D. steal 6. You made a mistake by telling her a lie. It _____ better if you _____ to her. A. would have been/ hadn't lied B. would be/ didn't lie C. will be/ don't lie D. would be/ hadn't lied 7. John would be taking a great risk if he _____ his money in that business. A. would invest B. invested C. had invested D. invests 8. She wouldn't have given them all that money if we _____ her to. A. wouldn’t advise B. won't advise C. hadn't advised D. didn't advise 9. If the tree hadn't been so high, he _____ it up to take his kite down. A. could have climbed B. climb C. is climbing D. climbed 10. If the wall weren't so high, he _____ it up to take his ball down. A. climbed B. could climb C. is climbing D. climb 11. If I _____ her phone number, I _____ her last night A. had known/ could have phoned B. knew/ would have phoned C. know/ can phone D. knew/ could phone 12. If he ______ the truth, the police wouldn’t arrest him. A. tells B. told C. had told D. would tell 13. If you press that button what _____? A. would happen B. would have happened C. will happen D. happen 14. She says if she _____ that the traffic lights were red she _____. A. had realized/ would stop B. realized/ could have stopped C. has realized/ stopped D. had realized/ would have stopped 15. I am very thin. I think, if I _____ smoking, I might get fat. A. stop B. had stopped C. will stop D. stopped 16. If I _____ that yesterday, I _____ them. A. had discovered/ would inform B. had discovered/ would have informed\ C. had discovered/ could inform D. discovered/ can inform 17. If you _______ to the course regularly, they ________ a certificate last year. A. go/ gave B. go/ give C. had gone/ would have given D. went/ would give 18. I think he is not at home. If he _____ in, he ______ the phone. A. was/ answered B. were/ would answer C. were/ would have answered D. had been/ would have answered 19. If I ______ in London now, I could visit British Museum. A. were B. had been C. have been D. would be 20. If Columbus _______ money from Queen Isabella, he _______ across the Atlantic. A. do not receive/ could not sail B. had not received/ might not have sailed C. did not receive/ might not have sailed D. would not receive/ might not sail