Mọi người Giúp mình với ạ cần gấp ạ

tóm tắt sự tạo thành quả hạt sau thụ tinh ở thực vật có hoa

Giúp mik bài 3,4,5 với Hic hic 😭😔😔😔 Mình là người ko may mắn mong các bạn giúp từ tấm lòng vàng của các cậu sẽ mik sẽ đền ơn đáp nghĩa cho. Cảm ơn! Mình mệt rồi😞 Việt Nam sẽ chiến thắng bệnh dịch! Cố lên nha!

Giúp em với , 5h em phải nộp rồi huhuuu Cho tam giác ACD kẻ đường cao AN Biết AN = 3cm AD = 5cm. NAC = 34° , ANC = 90° a. Tính độ dài DN, NC ( làm tròn đến chữ số thập phân thứ 3) b. Tính số đo DAC ( làm tròn đến phút) image

lãnh đạo cuộc cách mạng tư sản pháp

Đặt 1 câu ghép sử dụng cặp quan hệ từ : nếu...thì

Chứng minh nhận xét" Thơ Vũ Đình Liên mang nặng lòng thương người và nỗi niềm hoài cổ" qua bài thơ Ông Đồ

Complete the sentences using the adj +to inf 1.It/lovely/see/you/again 2.we/ready/clean the environment

Exercise 1 1. If it_____ convenient, let's go out for a drink tonight. a. be b. is c. was d. were 2. If you_____ time, please write to me. a. have b. had c. have had d. has 3. I wouldn't go there at night if I_____ you. a. am b. was c. be d. were 4. If I_____ a pole, I'll go fishing. a. get b. got c. will get d. would get 5. If they had enough time, they_____ head south. a. will b. can c. would d. a & b 6. If you had the chance, _____ you go fishing? a. did b. may c. would d. do 7. If you_____ a choice, which country would you visit? a. have b. had c. have had d. will have 8. If I found a wallet in the street, I_____ take it to police. a. will b. can c. would d. shall 9. I don't really want to go to their party, but I probably will go. They'd be offended if I_____ go. a. didn't b. don't c. will d. will not 10. What would you do if you _____ a million pounds? a. win b. won c. will win d. a and c 11. I'm not tired enough to go to bed yet. I wouldn't sleep if I_____ to bed now. a. go b. went c. had gone d. would go 12. I_____ that coat if I were you. a. wouldn’t buy b. didn’t buy c. don't buy d. won't buy 13. If I were offered the job, I think I _____ it. a. take b. will take c. would take d. took 14. I would be very surprised if he_____ a. refused b refuse c. will refuse d. would refuse 15. Many people would be out of work if that factory_____ down. a. closes b. closed c. had closed d. would close 16. If she sold her car, she_____ much money. a. gets b. will get c. would get d. would have got 17. They would be disappointed if we_____ a. didn’t come b. wouldn't come c. don't come d. won’t come 18. Would George be angry if I_____ his bicycle without asking? a. take b. took c. had taken d. would take 19. She_____ terribly upset if I lost thing ring. a. will be b. would be c. were d. had been 20. We'll get wet if we_____ out a. go b. went c. did go d. had gone 21. If someone_____ in here with a gun, I’ll be very frightened a. would walk b.walk c. walks d. walked 22. That will happen if you_____ to work. a. don't go b. won't go c. didn't go d. wouldn't go 23. We'll get wet if we_____ out a. go b. went c. did go d. will 24. If I go shopping, I _____ some food. a. buy b. will buy c. would buy d. bought 25. If I find it, I _____ you. a. will tell b. would tell c. had told d. told 26. Were I you, I_______ that job. a. got b. will get c. would get d. get 27. What would you do if you_____ a million dollars? a. would win b. win c. will win d. won 28. They'd be hurt if I_____ a. don't go b. didn't go c. won't gone d. wouldn't go 29. Sarah probably wouldn't get the job if she_____ a. applies b. will apply c. applied d. would apply 30. If we took the 6:30 train, we______ too early. a. have arrived b. will arrive c. arrived d. would arrive

tìm các số nguyên x,ysao cho (x-2)x(y+1) =6