Các bạn giúp mình mình với ạ chiều nay mình phải nộp rồi Tks

Help me.60 điểm ạ! 1. You should review your lessons for the exam.  It’s time …………………………………………………………………………………………… 2. What a pity! I don’t have a laptop.  I wish ……………………………………………………………………………………………... 3. When did you start working in that factory?  How long ………………………………………………………………………………………….. 4. I advise you not to buy that car.  If …………………………………………………………………………………………………... 5. Why don’t you ask her yourself?  I suggest that ………………………………………………………………………………………. 6. There was no need for you to have gone to all that trouble.  You ………………………………………………………………………………………………... 7. She finds it easy to study Maths.  She has ……………………………………………………………………………………………. 8. Could you possibly help me with this box? MIND  Would …………………………………………………………………………………………….. 9. The exam wasn’t as hard as I expected. THAN  The exam ………………………………………………………………………………………….. 10. Don’t forget to contact me if you want to come London. TOUCH  Don’t forget to …………………………………………………………………………………….. 11. People say football is the best game to play.  Football ……………………………………………………………………………………………. 12. He prefers reading books to watching TV.  He would ………………………………………………………………………………………….. Hơi dài nên cứ từ từ ạ.

Số 4m 4dm = ...dm 2m 14cm = ...cm 1m 6dm = ...dm 8m 32cm = ...cm giúp e với

c/m giá trị của biểu thức sau ko phụ thuộc vào giá trị của biến A= (3x+2) 9x^2- 6x+4-3 (9x^3-2)

VI. Em hãy chọn một đáp án đúng nhất cho mỗi chỗ trống trong đoạn văn sau. I don’t usually eat breakfast. I only have (41) ________ of coffee. I don’t eat (42) ________ until about eleven o’clock. Then I have a biscuit and a glass of (43) ________. For lunch I usually have a salad. That’s (44) ________ about two o’clock. I have (45) ________at half past six in the afternoon. I’m a vegetarian, so I don’t eat (46) _________ or fish. I eat cheese and eggs and things like that. I have a glass of water or fruit (47) _________ with my meal. At the weekend I go to a (48)_________ in the evening. You can (49) _________ vegetarian meals in a (50) _________ restaurants now. 41. A. a packet B. a cup C. a can D. a bar 42. A. any B. some C. anything D. something 43. A. peas B. rice C. chocolate D. milk 44. A. at B. on C. in D. of 45. A. breakfast B. lunch C. dinner D. supper 46. A. meat B. rice C. vegetables D. noodles 47. A. water B. soda C. juice D. lemonade 48. A. store B. restaurant C. shop D. apartment 49. A. get B. getting C. to get D. gets 50. A. many B. much C. dozen D. lot of VII. Đọc đoạn văn sau và tìm từ thích hợp để hoàn thành (mỗi chổ trống một từ) Jame works in London, but he (51) ________ live there. (52) _________ morning he gets up at 6.00 and he goes to work (53) _________ train to London. The journey (54) _________ an hour and he doesn’t (55) _________ home till 8.00 in the evening. Then he (56) __________ TV and goes to bed. He has (57) _________ good job, so he (58) _________ very hard. I. Choose the best option: Nam does………….. home word in the evening. a. her b. his c. my d. your Mr Ba travels to work ………….. motobike. a. at b. for c. in d. by Lan has beautiful teeth. Her teeth are…………… a. not white b. brown c. white d. black His father is not……. but…… He’s only 36. a. old; young b. thin; fat c. short; tall ………… is the weather like? a. how b. what c. who d. how much

Câu hỏi cho biểu đồ về kết quả thi môn toán học kì 1 của học sinh tổ 1 lớp 7a (chọn đáp án ở hình bên dưới)

Hòa tan hoàn toàn 23,3 gam hỗn hợp 3 kim loại Mg, Al, Zn vào V ml dd HCl 1M thu được 7,84 lít khí Hidro ở đktc. Gía trị của V là bao nhiêu ?

*Toán MTCT Tìm cặp số nguyên dương (x;y) a. 3$x^{2}$ + 14$y^{2}$ + 13xy = 330 b. $x^{4}$ - $x^{2}$y + $y^{2}$ = 81008 c. 3 $x^{2}$ + xy + 2 $y^{5}$ = 35362

Giúp mik vs mik đang cần gấp ạ. Ko spam nha.

phân tích thành nhân tử: D=x^4 - 2x^3 - 6x^2 + 3x + 1