6. The police ____ to the emergency quickly and the victims were rescued. (respone) 7.This is the first time I (.read) a novel (.write) by an American writer. 8. The last time we (3.see) him in public, he (4.wear) a black suit. 9. Would you mind (5.tell) your children (6.keep) quiet for a moment? 10. Unless you study hard, you (7.not pass) the coming exam.

1. Ha Noi will have ____ between 23˚C and 27˚C. (temperate) 2. It’s worrying that natural disasters are becoming ____ damaging. (increase) 3. UFO stands for “____ Flying Object”, which is also known as a flying saucer. (indentify) 4. Although robots have proved to be significant, they still have a few ____ (limit) 5. You can finish the work at home on Sunday if ____. (necessity)

chu cha ơi giải đi chơ mk hết điểm ròi cho tam giác ABC vuông tại A. Lấy điểm M thuộc cạnh BC sao cho AM=1/2BC, N là trung điểm AB. cm: a)tam giác AMB cân b) tứ giác MNAC là hình thang vuông

Tính oxi hoá trong các hợp chất sau a) NH3 b) CO c) CO2 d) H2S e) SO2 f) SO3 h) NaCl g)H2SO4 i) NO j) NO2 k) CaCO3 gấpp MN owii

Đề bài: chia động từ thích hợp Giúp em với ạ bắt đầu từ câu 36 ạ

1. Rút gọn : a.(5 mũ 4 ) mũ 2 : ( - 35/24) mũ 2 b. x mũ 9 : (-x) mũ 4 c. 3 mũ7 x 9 d. 4 mũ 6 x 64

Viết phương trình phân tử của phản ứng có phương trình ion thu gọn : H3O+ + OH- -> H2O

Find and correct the mistakes 1. There are four person in Mrs. Phong’s family. Phong’s family. 2. How much bottles of water do you have? 3 I am going to school every morning. 4 There is a museum on the right of my house. 5 How much money is the table? 6 She is going to travel to Thailan for a little days. 7 I like going on car. 8 Your health must be checked twice one year 9 I need some water to drinking.

V. Each sentence has one mistake. Find and correct it . ( 2ms) 1. Nam asked Mai what can he do to help her. 2. I'd like to go out for dinner, but I don't feel like to eat out tonight. 3. I have so much money that I don't know What do with it. 4. In spite of the danger, they managed to cross the rive on the night. TÌm lỗi sai rồi giải thích không giải thích đừng có làm !

|x+1,1|+|x+1,2|+|x+1,3|+|x+1,4|=5x