Giúp mk đi mai phải nộp rùii 😢tớ vote 5*(chính xác và đúng nha)

"Nhớ khi nội thuộc Đường triều Giang sơn,cố quốc nhiều điều ghê gai Sâu quả vải vì ai vạch lá Ngựa hồng trần kể đã héo hon.." -Em hãy cho biết sự cai trị của nhà Đường nước ta như thế nào?Bài thơ trên nói về hoạt động gì ở nước ta thời bấy giờ?

một hình thang cs đáy lớn dài 2,2m, đáy bé kém đáy lớn 0,4m, chiều cao= 1/2 tổng hai đáy. Tính diện tích hình thang

Tính hợp lí (nếu có thể) 1. 171.(-37)+173.(-51)+173.(-12) 2. -98.(32-88)-88.(98-32) 3. -(-378)+(-308)-531+22 4. -56.|-51|-54.|+51| 5. 12.( -5)²-6.(-15)

V. Complete the correct tag questions 1. You have read this article on the website, ____________________? 2. Baird produced the first TV picture in 1926, ____________________? 3. A daily newspaper was published in Germany in 1550, ____________________? 4. You don't like playing computer games, ____________________? 5. Trang didn't have much time for it, ____________________? 6. We are going to have cable TV soon, ____________________? 7. Everyone is working hard, ____________________? 8. Both I and you can’ t do this exercise, ____________________? 9. Let’s go to the zoo, ____________________? 10. Play more music, ____________________? 11. Don’t talk anymore, ____________________? 12. I am a good student, ____________________? 13. There are 35 students in our class, ____________________? 14. You’d better stay at home, ____________________? 15. Maryam won’t visit us next summer, ____________________? 16. He never goes to school late, ___________________? VII. Complete the second sentence so that it has the same meaning as the first one. 1. They began living in this village 20 years ago. ->They have ________________________________________________________________________ 2. I started to drive to work a month ago. ->I have ___________________________________________________________________________ 3. Tom began playing tennis at 6 o’clock. ->Tom has _________________________________________________________________________ 4. They last repaired the castle in 1968. ->They haven’t _____________________________________________________________________ 5. Hurry up or we will miss the bus ->If _______________________________________________________________________________ 6. I will buy that book. I will give it to you. ->If _______________________________________________________________________________ 7. Unless you study harder, you won’t pass the final exam. ->If _______________________________________________________________________________ 8. He will unhealthy. He won’t do morning exercise. ->If _______________________________________________________________________________ 9. I spent half an hour writing this letter. -> It took me _____________________________________ 10. It’s time to start. -> It’s time we ___________________________________________________ 11. Lan is working late next Saturday, so she can’t come to the party. ->Because Lan ______________________________________________________________________ 12. Because they felt tired and hungry, they sat down under the tree and had a snack. ->They felt _________________________________________________________________________ 13. They couldn’t help you because they were not here. ->They were not _____________________________________________________________________ 14. It’s time for you to go to school. -> It’s time you ______________________________________ 15. I don’t like you to come to class late. -> I’d rather you _________________________________ 16. Please keep silent in the classroom. -> I’d rather you __________________________________

Mỗi ngày bố làm việc ở nhà máy từ 8h sáng đến 4h chiều . Hỏi mỗi ngày bố làm việc mấy giờ ở nhà máy

Giúp e 2 bài này đc ko ạ? E ngu môn này

cho 1.5 gam hỗn hợp x gồm al và mg phản ứng hết với dung dịch hcl dư thu được 1.68 lít khí h2 (đktc).khối lượng của mg trong x là

a, 1-2+3-4+5-6+...+2009-2010+2011 b,|x+19|+|x+5|+|x+2011|=4x

Trong bài thơ Khi con tu hú , tác giả thể hiện tâm trạng gì ?