Tìm x a)32^x : 16^x= 16 b) 33^x : 11^x= 81

Một trại chăn nuôi có số gà bằng số gà mái. Sau khi người ta mua thêm 150 con gà trống con và 220 con gà mái thì số gà trống chiếm 48 phần trăm tổng số gà của trại lúc đó. Hỏi sau khi mua thêm gà thì mỗi loại có bao nhiêu con?

Các you giúp me với:'< Me ần gấp ạ

giúp em câu a và câu c với em cần gấp mọi người ơi

Làm giúp mình câu 10, mình xin cảm ơn

Giúp mk với nha các bn + Điền giới từ thích hợp để hoàn thành câu : 1. I usually get up early, but on Sundays I stay in bed.....8 o'clock. 2. 3. I am going to school....my new bicycle - a gift.....my parents. 4. It is very difficult to find a book......the title. 5. 6. ...Paris, Hanoi is a busy and modern city. Are you keen.....seeing Paris on TV? 7. 8. Jenny's new skirt is white.......red and yellow flowers....it. 9. 10. Please write....me and tell me....your family.

1. My father plans to take over this company.  My father is going_________________________________________________ 2. Her grief was so great that she almost fainted.  So_______________________________________________________________. 3.Peter told his mother “ I’m sorry, I have taken money from the purse without your permission.”  Peter apologized ___________________________________________________ 4. It was wrong of her to allowher 16 year- old daughter to drive a motorbike home. She should _______________________________________________________ 5. Some beautiful birds stood on the branches of the plum trees.  On ____________________________________________________________ 6. They think that he has died a natural death.  ____________________________________________________________ 7. Some people believe that 13 is an unlucky number.  ____________________________________________________________ 8. They say that John is the brightest student in class.  ____________________________________________________________ 9. They reported that the President had suffered a heart attack.  ____________________________________________________________ 10. I knew that they had told him of the meeting.  ____________________________________________________________ 11. They declared that she won the competition.  ____________________________________________________________ 12. They rumored the man was still living.  ____________________________________________________________ 13. People think that Jack London’s life and writing’s represent the American love of adventure.  ____________________________________________________________ 14. They reported that the troops were coming.  ____________________________________________________________ 15. People believed that the earth stood still.  ____________________________________________________________

p ôn tập tuần 6( 16/3 đến 21/3/2020) PRACTICE TEST I. Choose the word whose underlined part is pronounceddifferently from the others. 01. A. equal B. fashion C. champagne D. match 02. A. only B. cotton C. cross D. economic 03. A. baggy B. minority C. style D. symbol 04. A. design B. ghost C. clothing D. strong 05. A. casual B. sale C. sleeveless D. slit II. From each number, pick out one word which has the stress on the first syllable. 06. A. interesting B. redundant C. intelligent D. important 07. A. baggy B. design C. equal D. poetry 08. A. inspiration B. fashionable C. modernize D. symbol 09. A. casual B. embroider C. designer D. occasion 10. A. convenient B. encourage C. material D. modernize III. Choose the word or the phrase or sentence that best completes each unfinishedsentence below. 11. My father_________ for the national bank from 1990 to 2003. A. works B. working C. has worked D. worked 12. I never go to any foreign country. I_________ abroad yet. A. don’t go B. didn’t go C. have gone D. haven’t gone 13. I haven't heard from Maria_________. A. since many months before B. for many months C. for many months ago D. since a long time 14. The longest fish in the contest_________ by Thelma Rivers. A. was catching B. caught C. was caught D. catch 15. "Are we about to have dinner?" - "Yes, it_________ in the dining room." A. is serve B. have been served  C. is being served D. served 16. New opportunities will emerge as the_________ climate improves. A. economics B. economic C. economical D. economy 17. Mom always_________ us to discuss our problems. A. encourage B. encouragement C. encouraging D. encouraged 18. He's a choreographer who has drawn_________ from Javanese dance. A. inspired B. inspires C. inspiration D. inspiring 19. The dragon_________ the enemies of the Church. A. symbolizes B. symbols C. symbolic D. symbolism 20. The problem is not_________ to British students. A. unique B. uniqueness C. uniquely D. unitary 21. It's a_________ Italian restaurant. A. fashion B. fashionable C. fashions D. fashionably 22. She presented her ideas clearly and_________. A. logically B. logic C. logical D. logics 23. Nguyen Du is a famous Vietnamese_________. A. poem B. poetry C. poetic D. poet 24. These clothes need_________ immediately. A. washed B. be washed C. to wash D. washing 25. Malaysia enjoys the tropical_________. A. weather B. climate C. season D. country 26. They will keep_________ touch. A.  in B. on C. from D. with 27. I wish I_________ a famous writer. A. am B. was C. were D. have been 28. The ao dai  is the traditional_________ of Vietnamese women. A. dress B. skirt C. blouse D. poem 29. The ao dai  used for men were different_________ those for women. A. for B. from C. with D. to 30. Today , the ao dai  looks modern and very_________. A. unfashionable B. fashionable C. fashionably D. fashion 31. Fashion_________ want to change the traditional ao dai. A . designate B. designer C. designers D. design 32. Poets have taken_________ from the natural beauty. A. inspirational B. inspiration C. inspire D. inspiring 33. The pigeon is the_________ of peace. A. symbolize B. symbolically C. symbol D. symbolic 34. Lan wants to have a trip abroad but it all_________ on her parents. A. dependence B. depend C. dependable D. dependent 35. Lan likes fashion. She always wears_________ clothes. A. fashionnable B. new C. tend D. modal 36. The Ao dai is the _________dress ofVietnamese women. A. workable B. fashionnable C. traditional D. cassual 37. For a long time the Ao dai has been the__________of songs poems and novels. A. words B. things C. objeet D. subjeet 38. Some  designers have modernized the Ao dai by printing_________ on it. A. lines of poeïtry B. words of poets C. pictures of poems  D. poetie photos 39. Vietnamese wonmen today often prefer to wear modern clothing at work because it is more_________. A. careful B. easy C. expensive D. convenient 40. In the 1960 a lot of university and college wore jeans A. pupils B. workers C. students D. goers 41. Desgners made different_________ of jeans to match the 1960s fashions. A. form B. appearenee C. moduls D. styles 42. I saw Mary at the party last night She_________ a beautiful pink dress. A. worn B. was wearing C. had worn D. was worn IV. Read the passage. Then decide whether each of the statements below isvTRUE (T), or FALSE (F). 43.  Indonesia is located in Southeast Asia. __________ 44.  All the countries in Southeast Asia enjoy tropical climate. __________ 45.  Islam is the only official religion in Indonesia. __________ 46.  There are more people in Indonesia than in the USA. __________ 47.  Indonesia is one of the countries of ASEAN. __________ 48.  The Indonesian unit of currency is sen. __________ 49.  Islam is the most common religion in Indonesia. __________

Các thiên tài giúp em với Tính diện tích toàn phần của hình hộp chữ nhật có chiều dài 25dm, chiều rộng 1,5m và chiều cao 18dm.

Fill in the blanks with the correct form of the given verbs. drive take fly ride sail get 1. Lan used to ............... a bike to her school but she does not now. 2. He said goodbye to his mother and ...................on the bus. 3. My brother does want to ................a bus because he is afraid of its smell. 4. A: How did you travel from Da Nang to Hanoi? B: I .................by plane. 5. A: Have you .............on a boat? B: Yes, I have. 6. You should take a train instead of................a motorbike