√4x ² -12x +9 =6 Lưu ý trước dấu bằng tất cả số đều là của dấu căn đầu

Calli: Welcome to the old house, Ronaldo!

II. Choose the best answer. 1. My dad doesn’t mind my mom from work every day. A. pick up B. picked up C. picking up D. picks up 2. Using computers too much may have harmful effects your minds and bodies. A. on B. to C. with D. onto 3. I love the people in my village. They are so and hospitable. A. friendly B. vast C. slow D. inconvenient 4. Among the , the Tay people have the largest population. A. groups B. majorities C. ethnic minorities D. ethnic cultures. 5. People in the countryside live than those in the city. A. happy B. more happily C. happily D. less happy 6. Viet Nam is multicultural country with 54 ethnic groups. A. a B. an C. the D. A and C 7. We to the countryside two months ago. A. go B. have gone C. went D. will go 8. What will you do if you the final examinations? A. will pass B. would pass C. pass D. passed 9. It rained hard. , my father went to work. A. Therefore B. However C. Because D. So 10. Your sister writes poems and stories, she? A. does B. doesn’t C. will D. won’t 11. Laura fell asleep during the lesson she was tired. A. so B. but C. because D. therefore 12. How much do you want? A. bananas B. eggs C. candies D. sugar 13. Tomorrow the director will have a meeting 8:00 am to 10:00 am. A. between B. from C. among D. in 14. We will start our trip 6 o’clock the morning. A. in / in B. at / in C. in / at D. at / at 15. We anything from James since we left school. A. haven’t heard B. heard C. don’t hear D. didn’t hear 16. You have lived in this city since 1998, ? A. haven’t you B. didn’t you C. did you D. have you 17. My students enjoy English very much. A. learn B. learnt C. learning D. to learn 18. _________ is your cat? It is two months old. A. How old B. When C. How much 19. ______ did you begin working part-time here? A. How long B. When C. How much 20. ______ people are there in the conference room? A. How B. Howmany C. How much 21. ______time will you spend on your new carpet? A. How long B. Howmany C. How much 22. _______do these shoes cost? A. How long B. Howmany C. How much 23. _______do you go to the gym? A. How B. How often C. How long 24. _____ did you get to work yesterday? I took a taxi because my car was broken. A. How B. Why C. When 25. _____were you late for work yesterday? - Because of the traffic jam A. How B. Why C. When

I. Find the word which has different sound in the part underlined. 1. A. laughed B. washed C. danced D. played 2. A. beds B. dogs C. porters D. books 3. A. pictures B. watches C. buses D. brushes 4. A. although B. laugh C. paragraph D. enough 5. A. stopped B. agreed C. listened D. cleaned

not get back take decide find hire drive do arrive get up be stop go Dear Ha, Hi, I’m on holiday in Nha Trang with the Robinsons. We ……………(1) last Saturday. The first day the weather..……(2) very nice, so we ………….(3) some sightseeing. I …………….(4) lots of photographs. On Monday we …………(5) a car and …….........(6) out into the country. We …………(7) for lunch at a lovely little village and then in the afternoon we …………….(8) a beautiful beach. Last night, we ………………(9) to the cinema. We ……………(10) till about 11p.m, so we………………(11) late this morning and we ………………..(12) to have a relaxing day by the hotel swimming pool. So that’s where I am now. Hãy điền từ ở trên sao cho phù hợp

Help me, mình cần đáp án chi tiết ạ

Giúp mk với mk cảm ơn nhiều ạ làm nhanh giúp nk nhé Ai nhanh nhất mk ứa sẽ vote 5sao +câu trả lời hay nhất ạ Mỗi ý d với ý e thui ạ

tìm x bt a) x(x-2)+3(x-2)=0 b) (x^2- 4x)+(5x-20)=0 giải chi tiết hộ ạ

Giúp mik nhanh nha m.n, mik cần gấp ạ

đề là:Rewrite the sentences with the word give. ai làm ơn làm phước giúp em nốt bài này đi ạ