(4) 41. Since/ beginning/ course/ I/ never/ be late/ class. --> .___________________________________________________________________________ 42. Young people/ fed/ queue/ unemployment benefit. --> _________________________________________________________________________ 43. I/ advise/ him/ ask/ bus conductor/ tell/ him/ where/ get off. --> ___________________________________________________________________________ 44. He/ rather/ spend/ holidays/ a farm/ seaside. --> ___________________________________________________________________________ 45. We/ survive/ unless/ start/ work/ cleaner/ safer/ sources/ energy. --> ___________________________________________________________________________ 46. Heavy rain/ cause/ widespread flooding/ this/ region/ lately. --> ___________________________________________________________________________ 47. If/ you/ not help/ I not meet/ her/ last week. --> ___________________________________________________________________________ 49. Valentine's Day/ day/ people/ give/cards/ flowers/ small gifts/ person/ they/ love. --> ___________________________________________________________________________ 50. Children/ look/ Easter Sunday/ because/ they/ give/ chocolate Easter eggs. --> ___________________________________________________________________________

Bài 4. (3 điểm) Cho tam giác ABC có 4B<AC.C dị,d, lần lượt là các đường phân giác trong và ngoài của góc BAC. Gọi M, N lần lượt là hình chiếu vuông góc của B lên d,,d,. Gọi P, Q lần lượt là hình chiếu vuông góc của C lên dạ, ch a) Chứng minh rằng MN và PQ lần lượt đi qua trung điểm của AB và AC. b) Chứng minh rằng MN và PQ cắt nhau trên BC. c) Trên d, lấy các điểm E và F sao cho ABE = BCA và ACF =CBA (E thuộc nửa mặt phẳng bờ AB chứa C; F thuộc nửa mặt phẳng bờ AC chứa B). Chứng minh rằng CF AC d) Các đường thẳng BN và CQ lần lượt cắt AC và AB tại các điểm K và L. Chứng minh rằng các đường thẳng KE và LF cắt nhau trên đường thẳng BC.

(3) 31. I/ pleased/ hear/ you/ offer/ job/ assistant manager. -->____________________________________________________________________________ 32. It/ worth/ try/ make/ change/ her mind. --> ___________________________________________________________________________ 33. There/ no point/ persuade/ her/ go/ us. --> ___________________________________________________________________________ 34. By/ work/ day and night/ they/ succeed/ finish/ project / time. --> ___________________________________________________________________________ 35. We/ regret/ tell/ you/ your request/ tax refund/ reject. --> ___________________________________________________________________________ 36. He/ better/ not go/ school/ because/ feel unwell. --> ___________________________________________________________________________ 37. I/ see/ that film/ three times/ I/ go/ see/ again/ next week. --> ___________________________________________________________________________ 38. Thank/ invitation/ silver anniversary/ beginning/ September. --> ___________________________________________________________________________ 39. When I/ arrive/ lecture/ already start/ professor/ write/ overhead projector. --> ___________________________________________________________________________ 40. I/ strongly / advise/ you/ take part/ volunteer works. --> ___________________________________________________________________________

Rewrite following sentences so that the meaning stay the same. 1.”If I were you,I wouldn’t buy this car” He advised.................................................................................................................. 2.”Shall I carry your suicase,Lan?”said Nam. Nam offered.............................................................................................................. 3.”Yes,all right,I’ll share the food with you,Dave.” Ann agreed................................................................................................................... 4.”Sue,can you remember to buy some bread?” Paul reminded................................................................................................................ 5.”Don’t touch anything in this room”,the man said to the children. The man ........................................................................................................... 6.”I must go home to make the dinner”,said Mary. Mary................................................................................................................................ 7.”Are you going to Ho Chi Minh City next week?”Tom asked me. Tom asked..................................................................................................................... 8.”Have you finished your homework?”Mom asked. Mom asked if.................................................................................................................. 9.She said to me:”I can’t do it by myself” She told me that............................................................................................................ 10.”Does your brother live in London,Nam?”Lan asked. Lan wanted to know if................................................................................................... 11.”Don’t repeat this mistake again.”his father warned him. His father warned him.................................................................................................. 12.”Give me a smile,”The photographer said to me. The................................................................................................................................ 13.”Don’t leave these book on the table” ,the librarian said to the students The librarian told the students.................................................................................... 14.”Have you travelled abroad much?”he asked me. He.................................................................................................................................... 15.”Who has written this note?” the boss asked the secretary. The boss asked.............................................................................................................. 16.”I have just received a postcard from my sister,”my friend said to me. My friend told me................................................................................................ 17.”This story happened long ago”he said. He said............................................................................................................................ 18. My English teacher said: “ You should practice speaking English every day.” My teacher ..................................................................................................................... 19. The doctor said to Nam. “ You should go to beb early.” - The doctor................................................................................................................. 20. His mother said : “You should do the housework regularly.” - His mother ............................................................................................................

Calli "Tôi mất cậu thật rồi !" Tradi or digi is ok NL: crush đứa mik từng từ chối thì lm sao ẹ

Dẫn 1,344 lít NH$_{3}$ vào bình chứa 0,672 lít khi Clo ( các khí đo ở đktc) a) Tính % V hỗn hợp khí sau phản ứng b) Tính khối lượng muối amoni clorua thu được

vẽ lại ảnh dưới full màu ,line ko giấy kẻ ngang,ô li nha

(2) 21. Although he / not / speak Dutch / Tom / decide / settle / Amsterdam. --> ___________________________________________________________________________ 22. I / had/ Brown/ clean/ bedroom / before / let / her / go out / play. --> __________________________________________________________________________ 23. It / be / wonderful / hear / magnificent performance. --> ___________________________________________________________________________ 24. Boys / clever / see / solution / problem / so quickly. --> ___________________________________________________________________________ 25. I / just / finish / read / long novel / write / Arthur Hailey. --> ___________________________________________________________________________ 26. I / regret / inform / you / your application / refused. --> ___________________________________________________________________________ 27. She/ not stand/ kept/ wait/ such/ long time. --> ___________________________________________________________________________ 28. America/ said/ discovered/ 1498/ Columbus. --> ___________________________________________________________________________ 29. I/ have/ air-conditioner/ fix/ tomorrow. --> . __________________________________________________________________________ 30. She/ decide/ go back/ shop/ buy/ long dress. --> ___________________________________________________________________________

Mọi người giúp mình với ạ! (1) 11. The director / ill / so the workers / go on strike last week. --> 12. If he / not get / passing grade, his mother won’t let him go / movies. --> 13. Mary / ashamed / Bobby / because he / not eat anything. --> 14. Although I / be only twenty years old, I have a lot / experience / caring for children. --> 15. No sooner / the term / finish / he started work. --> 16. If you / go out so much / you / not / get better grades. --> ___________________________________________________________________________ 17. There / be / interesting review / the firm / the newspaper yesterday morning. --> ___________________________________________________________________________ 18. He / be / such / good player / we all admire him. --> ___________________________________________________________________________ 19. It / be / careless / you / leave the windows open last night. --> ___________________________________________________________________________ 20. John and Linda / marry / for four years. --> ___________________________________________________________________________

Ai giúp mình bài này với ạ Mình cám ơn nhìu