Nêu công thức của các câu sau When did you start school?  How many schools did you go to?

Complete the second sentence with the same meaning. 1. People speak English in many countries. → English …………………….....................................................................…….. 2. You don’t do exercise regularly , you put on weight → If you ………………........................................................................……….. 3.He began driving a car to work two years ago -> He ........................................... 4. “Does you live here?” He said to me. → He ................... ……………………………… 5. They will build a new school next month. → A new school…………………………………………. 6. "How much do you think it will cost?" he said to me. - He asked me ........................................................................................................... 7.Minh began to collect stamps in 2010 -> Minh has…………………………………………………………………………….. 8. "I want to send my son to a university in the UK", she said. She _____________________________________________. 9. The Prime Minister will open three more new schools in the town next autumn. Three more new _____________________________________________. 10. I last talked to him five months ago. I haven't _________________________________________________ 11. Study hard and you pass the exam. If you……………………………………………………………………………………… 12” We like our uniform very much", the students said. The students …………………………………………………………………………………..

: Phân tích đa thức sau thành nhân tử. a. 3x(x + 1) – 5y(x + 1) b. 3x3(2y – 3z) – 15x(2y – 3z)2 c. 3x(x – 6) – 2(x – 6) d. 3x(z + 2) + 5(-x – 2) đ. 4y(x – 1) – (1 – x)

Giúp em với ạ. Em đang cần gấp.

Choose the best answer. 1.Jack asked me _____. A.where do you come from? B.where I came from C.where I came from D.where did I come from? 2.She asked me _____ I liked pop music. A.when B.what C.if D.x 3.The doctor ____ him to take more exercise. A.told B.tell C. have told D. are telling 4.I wanted to know_____ return home. A.when would she B. when will she C. when she will D. when she would 5.Marry told me that her father____ a race horse. A.owns B.owned C. owning D. A and B 6.The doctor _______ him to take more exercise. A. told B. tell C. have told D. are telling 7.I told you ______ to switch off the computer. A. don’t B. not C. not to D. to not 8.I said that I had met her ______ . A. yesterday B. the previous day C. the day D. the before day. 9.The man asked the boys ______ . A. why did they fight B. why they were fighting C. why they fight D.why were they fighting 10.“______the door”, he said. A. please open B. open pleased C. please to open D. please, opening 11.I wanted to know ______ return home. A. when would she B. when will she C. when she will D. when she would 12.Peter said he was leaving for Paris ______. A. next week B. the week previous C. following week D. the following week 13.She advised me _______ an apple everyday to stay healthy. A. eating B. I should eat C. to eat D. please, eat 14.She wanted to know ______. A. what was happening B. was happening C. it was happening D. was happening what 15.My father asked me _____ of the film. A. what do you think B. what I think C. what did you think D. what I thought

Đề xác định số trục đối xứng tròn các hình trên.Làm giúp em với ạ anh chị ơi em đang rất gấp ạ

giúp mik vs mik cần gấp cảm ơn mng nhiều mình sẽ chấm cao nhât

Question 1: Do you know what is the cause __________ pollution? A. of B. in C. on D. for Question 2: My mother has to measure blood __________ every month A. billboard B. pressure C. groundwater D. earplug Question 3: __________ pollution is harmful or annoying level of noise, as from vehicles, industry activities, etc. A. light B. visual C. soil D. noise Question 4: Parents should teach children not to __________ wastes on the road A. litter B. poison C. cause D. measure Question 5:I can’t hear your voice __________ I’m wearing an earplug A. although B. due C. however D. because Question 6:His grandfather made him __________ hard when he was small A. study B. to study C. studying D. studied Question 7: This picture __________ the contamination of ground water. A. illustrate B. illustrating C. illustrates D. illustrated Question 8: Could you list some non-point source __________? A. pollution B. pollutants C. polluting D. polluted Question 9: Scientists has just come up __________ a solution to hearing loss A. to B. on C. with D. down Question 10: If we dump a plastic into the ground, it __________ a long time to disappear. A. will take B. take C. took D. takes Question 11: Pollutions are harmful __________ human health A. with B. at C. to D. on Question 12: __________ water resulted in the death of many aquatic animals. A. Contaminate B. Contaminated C. Contaminating D. Contamination Question 13:What would you do if a factory in your neighborhood __________ untreated water into the river? A. dump B. dumped C. dumping D. dumps Question 14:Have you ever heard about the __________ of radioactive pollution? A. affects B. effects C. pollutes D. poisons Question 15: : __________ pollution is the increase of temperature caused by human activity. A. visual B. water C. thermal D. radioactive

Bài 2: Hãy xếp các kết hợp trên vào từng nhóm : Từ ghép có nghĩa tổng hợp, từ ghép có nghĩa phân loại, từ láy. Vui mừng, đi đứng, cong queo, vui lòng, san sẻ, giúp việc, chợ búa, ồn ào, xe đạp, thằn lằn, tia lửa, học hành, ăn ở, tươi cười, tướng tá, nhỏ nhoi, vuông vắn, bao bọc, nhỏ nhắn.

viết kết quả mỗi câu sau thành lũy thừa 9^5 chia 8^0