1. Tìm từ ghép và từ láy chứa tiếng : bé ; xinh 2. Tìm các thành ngữ có chứa : con ; trời ; hoa ; mẹ

Điền dấu ? để có đẳng thức Đ 1/ ( ? -? )^2 = a62 -6ab =? 2/ (?+? )^2 = ? +m +0,25 3/ (? - √2 ) ² = 9x ² -? +?

36. . I have sent him two letters, neither of..........has arrived. A. who B. them C. which D. that 37. John won $,600, half of..........he gave to his parents. A. whom B. which C. that D. it 38. Ten people applied for the job, none of..........were suitable. A. who B. whom C. them D. that 39. Jill isn't on the phone,..........makes it difficult to contact her. A. which B. that C. who D. it 40. Bod is the kind of person to..........one can talk about anything. A. who B. whom C. that D. him 41. He is a person..........friends trust him. A. who B. whose C. his D. that 42. Your career should focus on a field in................you are genuinely interested. A. which B. what C. that D. why 43. People..........outlook on life is optimistic are usually happy people. A. whose B. whom C. that D. which 45. They said they didn't have any money,..........was a pity. A. which B. that C. this D. it 46. I haven't got a passport...........means I can't leave my country. A. which B. that C. this D. it 47. The part of town where I live is very noisy at night,..........makes it difficult to sleep. A. which B. where C. that D. this 48. That is the place..........the accident occurred. A. where B. which C. on which D. that 1. The engineers…..designed the building received an award. a. who b. whose c. when d. what 2. It is very difficult to integrate yourself into a community…….is quite different from yours. a. whose culture b. the culture that c. which culture d. that culture 3. He often finds fault with…….he describes as having no talent. a. John Smith, whom b. John Smith, that c. John Smith, whose d. John Smith who 4. 1. I liked the friends …….. I went on holiday. a. whom b. about whom c. with whom d. of whom 5. The university scientist ………. did research in the Amazon River basin found many previously unknown species of plants. a. whom b. which c. whose d. who 6. Have you ever met the author …….. the teacher mentioned in class this morning? a. which b. # c. whose d. of which 7. The fans …….. crowded the ballpark roared their approval. a. who b. whom c. whose d. # 8. Have you been to the Clayton Art Gallery? It has a new exhibit …….. includes the work of several local artists. a. who b. whom c. which d. # 9. The man……along the corridor is our boss. a. to walk b. walking c. who walking d. walks 10. Tim has passed the exam,………….is great news. a. who b. that c. which d. whom 11. Little Women,……….in 1868, is my sister‟ s favorite book. a. a novel published b. is a novel published c. a novel was published d. was a novel published 12. Florida,………the Sunshine State, attracts many tourists every year. a. known as b. is c. is known as d. that is known as 14. His carelessness in doing test……I am worried may lead to a complete failure. a. about that b. which c. that d. about which 15. My grandfather,………..a wise man, has greatly influenced my life. a. is b. that is c. who is d. who he is

Làm giúp e với ạ chiêu này e phải nộp rồi ạ

cho các chất sau: CIH3NCH2COOH, H2NCH(CH3)CONHCH2COOH, (HOOCCH2NH3)2SO4, CIH3N CH2CONHCH2COOH. số chất trong dãy khi tác dụng với dung dịch NaOH dư, đun nóng, thu được dung dịch chứa 2 muối là ?

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16. The children ________________ (play) happily in the park when I found them. 17. __________1_________ (Bill/ arrive) home yet? ~ Yes. He ___________ (arrive) three hours ago. 18. I ________________ (like) cowboy movie since I ____________ (be) a child. 19. I’ll come and see you before I _____________ (leave) for the United States. 20. We ________________ (have) four tests so far this semester. 21. As soon as Martina saw the fire, she _______________ (phone) the fire department. 22. I saw Lisa at the station when I _______________ (go) to work this morning but she _____________ (not/ see) me. 23. I _______________ (know) Jim Bates since he __________ (be) ten years old. 24. He will take a dog out for a walk as soon as he ____________ (finish) his work. 25. We ______________ (not see) Marta recently. The last time we ___________ (meet) her was in April. 26. Kathy usually ______________ (sit) in the front row during class, but today she ____________ (sit) in the last row. 27. Look at the black clouds! It ____________________. (rain) 28. I hope you ____________________ (be) able to take part in the trip to the seaside with us. 29.Please close the windows. The rain _________________. (come) 30. The earth _______________ (circle) the sun once every 365 days.

cho tứ giác ABCD nội tiếp (O) có hai đường chéo AC,BD cắt nhau tại P.Q và R là 2 điểm bất kỳ trên cung CD không chứa AB.RA,RC lần lượt cắt đường tròn ngoại tiếp tam giác PQR tại L,K khác R.PK,PL lần lượt cắt BC,AD tại M,N. a) cmr P,Q,N,D cùng thuộc 1 đường tròn b)cmr BC,AD cẳt nhau tại 1 điểm trên đường tròn ngoại tiếp tam giác QMN.

mn ơi giả hộ e với tại em đuối môn này với ạ, e cảm ơn mn trc

1. The students are reading some books are on disasters. A. who B. whom C. which D. whose 2. The children are playing in the yard are Mr. Brown‟ s nephews. A. whom B. that C. which D. where 3. They are reading the newspapers have just been published A. who B. which C. when D. whom 4. Hoa and her dog are standing over there go to the park. A. that B. who C. whom D. which 5. My father will fly to Ha Noi, is the capital city of Viet Nam. A. who B. whom C. which D. where 6. My classmates dislike postcards show rough sea and cloud sky A. who B. which C. where D. when 7. Neil Armstrong, was the first man walking on the moon, is an American. A. who B. which C. whom D. that 8. They called their friends, have lived in the city for a long time A. who B. which C. whose D. that 9. They ran out of the house almost collapsed after the strong wind A. who B. whose C. which D. where 10. She often plays the music was composed by Chopin. A. who B. that C. which D. B&C are correct 1. Sunday is the day..........I go to Water park with my kids. A. when B. where C. why D. which 2. That was the reason..........he didn't marry her. A. when B. where C. why D. which 3. An architect is someone..........deigns buildings. A. who B. whom C. which D. whose 4. The boy to..........I lent my money is poor. A. who B. whom C. which D. that 5. The land and the people..........I have met are nice. A. who B. whom C. which D. that 7. This is the place..........the battle took place ten years ago. A. which B. in where C. where D. from where 8. Sunday is the day..........which we usually go fishing. A. during B. at C. in D. on 9. This is the last time..........I speak to you. A. of which B. whose C. that D. which 10. He talked about the books and the authors..........interested him. A. who B. that C. which D. whom 11. Bondi is the beautiful beach..........I used to sunbathe. A. when B. where C. which D. why 12. Dec 26th, 05 was the day..........the terrible tsunami happened. A. when B. where C. which D. why 13. The woman..........lives next my door is doctor. A. who B. whom C. which D. whose 14. The boy..........Mary likes is my son. A. who B. whom C. which D. whose 15. The boy..........eyes are brown is my son. A. who B. whom C. which D. whose 16. The table..........legs are broken should be repaired. A. who B. whom C. which D. whose 17. The town..........we are living is noisy and crowded A. where B. in where C. which D. at which 18. The year..........we came to live here was 1997 A. when B. which C. that D. in the time 19. The worker..........house is next to mine died this morning. A. whose B. whom C. which D. whose 20. The lady..........son went on a picnic with us last weekend is a teacher at our school. A. who B. whom C. whose D. that 23. He is the only friend..........I like. A. who B. whom C. that D. whose 24. I didn't get the job..........which I applied. A. in B. on C. at D. for 25. The man..........whom she is married has been married twice before. A. in B. on C. at D. to 26. I wasn't interested in the things..........which they were talking. A. in B. on C. at D. about 30. She is the most beautiful girl..........ever lived. A. who B. whom C. whose D. that 31. The decision was postponed,..........was exactly what he wanted. A. who B. whom C. which D. that 32. All the people..........have gone into the room are still young. A. who B. whom C. whose D. that 33. Jack has three brothers, all of..........are married. A. who B. whom C. which D. that 34. They gave us a lot of information, most of..........was useless. A. who B. whom C. which D. that