làm nhanh giúp mình đi mình sắp hết điểm ròi

1. If that hat costs much, I ……………a small one. A. would have bought B. will buy C. bought D. would buy. 2. If you …………more carefully,you wouldn’t have had so many accidents. A. drive B. drove C. had driven D. driven 3. If I spoke English, my job …………………a lot easier. A. was B. were C. will be D. would be 4. If he ……………. to London yesterday, he …………. his old friend A. went / would meet B. go / would meet C. had gone / would have met D. went / would have met 5. I will lend them some money If they ……………. me. A. ask B. will ask C. asked D. had asked 6. If we had known who he was, we ……………. him to speak at our meeting. A. would have invited B. have invited C. will invite D. would invite 7. My dog will bark if it ……………. any strange sound. A. hear B. hears C. heard D. had heard. 8. If I …………. enough money,I will buy a house. A. had B. had had C. will have D. have 9. If you ………….. away, I will send for a policeman. A. not go B. don’t go C. hadn’t gone D. didn’t go 10. If I ………in your place, I would accept Mr Anderson’s invitation. A. were B. am C. be D. was 11. What ……….. we do if they don’t come tomorrow? A. would B. will C. did D. had 12. If I ……………. you, I would tell the truth. A. is B. am C. were D. was 13. If I had enough time now, I ……….. to my parents. A. would write B. write C. will write D. wrote 14. It’s too bad Helen isn’t here. If she ……….. here, she …….. what to do. A. is / will know B. was / knows C. were / would know D. are / would have known 15. If she …………. late again, she will lose her job. A. come B. came C comes D. had come các anh chị giúp em chỉ ra câu đk loại mấy của mỗi câu nhé cám ơn nhìu

Quê hương anh nước mặn, đồng chua Làng tôi nghèo đất cày lên sỏi đá Anh với tôi đôi người xa lạ Tự phương trời chẳng hẹn quen nhau. Súng bên súng, đầu sát bên đầu Đêm rét chung chăn thành đôi tri kỷ Đồng chí! Câu 4: Để phân tích 7 câu thơ này, một bạn viết câu chủ đề sau “Đoạn thơ đã cho ta thấy cơ sở hình thành tình đồng chí của những người lính cách mạng”. Hãy làm rõ câu chủ đề trên bằng một đoạn văn diễn dịch khoảng từ 10 đến 12 câu trong đó có sử dụng một câu bị động và một câu có sử dụng thành phần biệt lập.

CÁC BN GIÚP MIK NHA!!!!! Mik đag gấp 1. Tính (x-4).(x+6)-x.(x+2) 2. Tìm x a) (3.x-2).(2.x+4) = 6.x^2-3 b) 3.x (x+2) -.(3.x-2).(x-4) = 9 c) x.(x-6) - 2 = (x-4).(x+2) d) (x^2-3x)(2x-5)-(x-2)(2x^2-7x) = 12 3. CM biểu thức ko phụ thuộc biến X a) (3.x-2).(3.x+2) - 9.(x^2-3) b) (x-4).(x^2+4.x+16) - x^2.(x-3) - 3.x^2

Giúp hộ em câu này thank Phân tích đa thức thành nhân tử Áp dụng 5 cách đầu

Exercise : đổi đại từ sang hình thức gián tiếp 1. Nam said, “I was at school after 7 o’clock last night.”  2. Thu said, “I will have a meeting next week.”  3. Phong said, “My parents are very proud of my good marks”  4. The teacher said to us “your homework must be done carefully”  5. Her brother said to her “You can go to the movie with your friend”  6. Hoa said, “I may visit my parents in the summer”  7. The teacher said to us, “you can collect old books for the poor students”  8. She said to me, “your mother doesn’t buy this book”  9. The boys said, “We have to try our best to win the match”  10. Her classmates said “Lan is the most intelligent girl in our class” 11. They told us “Our friends will get the award for their highest scores”  12. He said “I will go to school by bus tomorrow”  13. Phong said “I need to learn more vocabulary”  14. He told her “You can use my computer today”  15. Mai said “I cannot go to the movies with you, Nam”  16. Tom said “I have already had breakfast, so I am not hungry”  17. I said to Nick “You don’t have to do it right now. You can do it tomorrow”  18. He said to them “Your supervisor will be here in five minutes.”  19. She said to me “I want to lend you my bike.”  20. Mother said to me “you have to clean your room today.” giải hộ vs ạ

giúp mình bài này với mình đang cần gấp

Bình đi xe đạp với vận tốc 15km/h từ nhà đến bến xe mất nửa giờ . Hỏi nhà Bình cách bến xe bao nhiêu km ?

y=cos3x phần x. xác định chẵn lẻ

V. Supply the correct form of the words in brackets. 1. Rossie has a large ______________ (collect)of dolls. 2. A______________ is someone who enjoys watching birds. (birdwatch) 3. My sister’s hobby is ______________.She took a lot of nice photos. (photo) 4. I find woodcarving ______________ because it’s a creative activity. (interest) 5. ______________ eggshells are unique gifts for family and friends. (carve) 6. A hobby is an ______________ that you do for pleasure. (act) 7. I think collecting glass bottles is ______________. (usual) 8. Susan is very ______________ and she paints very well. (create)