Bạn nào giải giúp mình bài toán này với. cảm ơn nhiều. (x – 2)(x + 2) – (x – 3)2.

chỉ ra và phân tích hiệu quả nghệ thuật của các biện pháp tu từ được sử dụng trong đoạn thơ dưới đây. Con xót lòng, mẹ hái trái bưởi đào Con nhạt miệng, có canh tôm nấu khế Khoai nướng, ngô bung, ngọt lòng đến thế Mỗi ban mai tỏa khói ấm trong nhà.

Giúp mình làm câu 2 !! Áp dụng công thức bên trên ấy :)) bài 2 khum phải bài 1 đou '-'

VII. Supply the correct form of the words in brackets. 1. People in my country are very warm and . (FRIEND) 2. An is a child whose parents are dead. (ORPHANAGE) 3. L.A Hill is a writer. (HUMOR) 4. I’m sorry for the delay. (EXTREME) 5. She looks more than her sister. (BEAUTY) 6. I am enough to have a lot of friends. (LUCK) 7. They enjoy the summer evenings in the countryside. (PEACE) 8. Those cats look . (LOVE)

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

Tính nhanh A, 11+12+13+.....+28+29 . B,108.12+25.92+13.108 C,1+3+5+.....+39 D,2+7+12+17+......+62 Ai làm được mình cho 5*

Cho góc xOy và tia phân giác Ot. Vẽ các tia Om, On nằm trong góc xOy, sao cho xOm=yOn=xOy/2. Chứng tỏ Ot là tia phân giác của góc mOn.

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Ba bao đựng 112 kg gạo. Bao xanh đựng bằng 3/4 bao đỏ. Bao vàng đựng nhiều hơn bao đỏ 2 kg. Hỏi mỗi bao đựng mấy ki-lô-gam gạo?

mọi người vẽ hộ em với ạ em bị rối quá ạ em cảm ơn, em cần gấp ạ