các bạn chỉ cần làm bài 5và bài 6 thôi nha ai nhanh nhất đc ctlhn và đầy đủ luôn ạ! mong các bạn pro hellp?

tìm gía trị lớn nhất: q= -x^2+6x+1

Exercise 5: Chuyển các câu sau sang thể bị động. (Dạng câu hỏi) * Chuyển các câu hỏi dạng đảo Có/ Không sang câu bị động 26. Do they teach English here? 27. Will you invite her to your wedding party? 28. Has Tom finished the work? 29. Did the teacher give some exercises? 30. Have they changed the window of the laboratory? 31. Is she going to write a poem? 32. Is she making big cakes for the party? 33. Are the police making inquires about the thief? 34. Must we finish the test before ten? 35. Will buses bring the children home? 36. Have you finished your homework? * Chuyển các câu hỏi bắt đầu bằng từ hỏi "H/ WH" sau sang câu bị động 37. Why didn't they help him? 38. How many games has the team played? 39. Where do people speak English? 40. Who are they keeping in the kitchen? 41. How can they open this safe? 42. What books are people reading this year? 43. How did the police find the lost man? 44. Who look after the children for you? 45. How long have they waited for the doctor? 46. What time can the boys hand in their papers? 47. Who lend you this book? 48. How many marks does the teacher give you?

Exercise 3: Sắp xếp từ sau tạo thành câu hoàn chỉnh 1. has/ The/ door/ opened./ been 2. on/ is/ grass/ the/ prohibited./ Walking 3. Breakfast/ is/ at/ served/ 8.30. 4. spoken/ in/ English/ is/ shop./ that 5. were/ flowers/ The / this / morning. /watered/ 6. meat/ been/ your/ The/ has/ cat!/ stolen/ by 7. is/ being/ Your/ hair/ brushed. 8. if/ they/ naughty./ will/ be/ children/ punished/ The/ are 9. yet. / not/ car/ Your/ repaired/ is 10.because/ cake/ happy/ awful/ eaten!/ been/ am/ has/ I/ that Exercise 4: Mỗi câu có 1 lỗi sai. Tìm và sửa. 1. Five suspects (A) have be (B) arrested (C) by the (D) police. 2. He was ordered (A) by the (B) doctor to (C) take an (D) long rest. 3. A (A) dancing class (B) was start (C) last week (D). 4. He were found (A) in the (B) forest by (C) the (D) police. 5. A (A) car is (B) going to been (C) bought (D) tomorrow. 6. These drugs are (A) be (B) destroyed (C) by police (D). 7. I'm from (A) Russia and (B) my family born (C) there (D)

Giair hộ mik với . Mình cảm ơn nhìu

Xét tính chẵn lẻ của các hàm số sau:

Bài này khó quá giúp mình với ạ (x-5) mũ 2 = 1 ạ

5. I don’t like your play. It’s too boring. -> ______________________________________________________(with) -> ____________________________________________________(of) -> _____________________________________________________(up ).

49-16x^2 4m^2-16 n^2 mọi người giải theo hằng đẳng thức bình phương giúp mình vs ạ

25/26x^2-1/2:7/3=3/7 Giúp mình vs hứa sẽ có 5s và trl hay nhất ạ