giải phương trình giúp mình với, làm ơnnn

write a passange about traffic problem in a city in Viet Nam

mọi người ơi giúp em vs ạ , em đang cần gấp

hãy miêu tả 1 bài văn người thân của em làm vườn (lưu ý ko chép mạng nhé

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Giúp em bài này với ạ, em cảm ơn

TEST 10 Read the passage below carefully and choose the correct answer a, b, c or d. Computerization in high schools in the US has had a good effect on students' learning. Students today learn quite differently from in the past. Firstly, computers can help teachers explain the lessons interestingly in the classroom, which allows students to get a clearer idea about what is being taught. Secondly, CD-ROM and the Internet can provide students with a lot of data resources that can be got by simple keystrokes or mouse-clicks. This increases the speed at which students learn by minimizing the time spent on searching for information. To sum up, computerization has enabled high school students to learn in faster, easier and more efficient ways. - Computerization (n): điện toán hóa - Keystroke (n): sự bấm phím trên bàn phím 39. According to the writer, computers _____________. a. are not available in high schools b. are not necessary c. are helpful to both teachers and students d. can not be used as teaching aids. 40. Computers help teachers ______________. a. explain the lessons differently b. give interesting lessons c. get a clearer idea about what they are teaching d. have more time to prepare their lessons 41. Thanks to the Internet, students can ____________. a. get information quickly b. study at home c. learn differently d. have more time to play 42. According to the passage, computerization _____________. a. makes students spend more time searching for information b. should be applied widely c. allows students to have clear ideas d. helps students learn faster, easier and more efficient. 43. Which of the following is not mentioned in the passage? a. High schools in the US have computerized. b. Students can get a lot of data from CD-ROM and the Internet. c. With a computer, teachers can speed up their teaching process. d. Computerization can shorten the learning process. IV. WRITING Choose the sentence (a, b, c or d) that is almost the same in meaning as the sentence given. 44. My father usually plays tennis on Saturday mornings. a. My father used to play tennis on Saturday mornings. b. My father is used to play tennis on Saturday mornings. c. My father is used to playing tennis on Saturday mornings. d. My father gets used to playing tennis on Saturday mornings. 45. It's time to ask for his help. a. He's been asked for his help. b. He ought to be asked for help. c. At the time he was asked for help. d. He's now being asked to help. 46. She started to teach French at the university ten years ago. a. She has been teaching French at the university for ten years. b. The last time she taught French at the university was ten years ago. c. It's ten years since she taught French at the university. d. She taught French at the University for ten years. Rewrite the sentences so that they are nearest in meaning to the sentence printed before them. 47. He crashed his car although he drove carefully. Despite _______________________________________________. 48. It's a pity that you can't stay longer. I wish ________________________________________________. 49. This mobile phone is not as cheap as I thought it would be. This mobile phone is ________________________________________________. 50. It is the most thrilling film I've ever seen. I have ________________________________________________.

Anh/Chị check giùm em với!! My hobby is listen to music. I started my hobby when i was young. I shares it with my parent and my friends. I find it very interesting and it makes me happier. It's not difficult to do. You will need a smartphone, a heardphone and wifi when you start it, and you can to do it everywhere. I think this hobby is very good, because I can relax. I love my hobby, I will continue to do it in the futere.

biết số học sinh lớp 3a là 28 em và 1/2 số hs lớp 3a kém 1/2 số học sinh lớp 3b là 5em.tính số học sinh lớp 3b

Nhờ mọi người đọc hiểu rồi giải thích giùm mình câu 3 với. Mình đọc cả ví dụ cũng chẳng hiểu gì (không cần lời giải)