GIÚP EM CÂU B !!!!!!!!!!!!!!!!!!!!!!!!!

Giải bài toán bằng cách lập hệ phương trình: Hai nhóm học sinh thu gom được $42kg$ phế liệu, trong đó nhóm một thu gom được nhiều hơn nhóm 2 là $8kg$. Hỏi mỗi nhóm thu gom được bao nhiêu $kg$ phế liệu

Mọi người ơi giúp em với ạ. cảm ơn mn nhiều.em đang cần gấp ạ.hứa 5sao

giup e vs ạaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Em hãy kể tên các triều đại phong kiến ở Ấn Độ. Theo em vương triều nào là vương triều ngoại ban?

Liên đội trường hoà bình thu gom duoc 1tấn 300kg giấy vụn .liên đội trường hoang điều thu gom duoc 2tan 700kg giấy vụn. Biết rằng cứ 2 tan giấy vụn ta sẵn xuất duoc 50000 cuốn vở học sinh. Hoi tử số giay vun ma ca hai trường đã thu gom duoc ta có thể sản xuất duoc bao nhiêu cuốn vở học sinh

Choose the correct answer; A,B,C or D.(cần gấp)

Bài 1. Thêm trạng từ chỉ tần suất vào vị trí đúng trong câu. 1. Linh goes to the movies with her friends. (often) ……………………………………………………… 2. He listens to K-pop music. (rarely) ……………………………………………………… 3. He reads the comic books. (usually) ……………………………………………………… 4. Lisa smiles. (always) ……………………………………………………… 5. She complains about her husband. (never) ……………………………………………………… 6. I drink coffee. (sometimes) ……………………………………………………… 7. Frank plays chess. (seldom ) ……………………………………………………… 8. He watches tv in the morning( hardly ever) ……………………………………………………… 9. I go jogging in the morning. (often) ……………………………………………………… 10. She helps her sister with her homework. (sometimes) ………………………………………………………

1. You need to be to follow eggshell carving because it may take two weeks to complete one shell. A. fit B. patient C. careful D. interested 2. My sister is very keen on swimming, and she goes swimming three a week. A. time B. a time C. times D. timings 3. If you choose sewing as your hobby, you will you own clothes. A. make B. get C. do D. take 4. We often read the instructions carefully in order to make of the things we like best. A. models B. copies C. uses D. meanings 5. What does your father do his free time? A. in B. at C. while D. on 6. My brother doesn’t like ice-skating because he thinks it is . A. dangerous B. danger C. in danger D. endangered 7. I think a hobby will always give you and help you . A. pleased – relaxing C. pleasure – relaxed B. pleased – relax D. pleasure – relax 8. My sister’s hobby is sewing, and she can get the sewing patterns from the magazines. A. fashion B. sports C. science D. cooking 9. You can share your stamps other collectors a stamp club. A. with – at B. with – in C. to – in D. to – at 10. If your hobby is greeting card making, you can give your to your friends as presents. A. money B. hobby C. products D. greetings 11. I think this hobby doesn’t cost you much, and you need is time. A. all B. some C. all of D. most 12. My family enjoys because we can sell vegetables and flowers money. A. garden – to C. garden – of B. gardening – for D. gardening – with 13. Nowadays people hours sitting in front of the computers. A. set B. spend C. take D. last 14. I think you should take up swimming it is suitable for your health condition. A. because B. but C. although D. so 15. There are many why it is important to have a hobby. A. facts B. details C. reasons D. answers 16. I join a photography club and all the members love reasons a lot of beautiful photos. A. make B. take C. making D. taking 17. Will you making models in the future. A. find B. take up C. look for D. pick up 18. A hobby help you connect with people. A. the other B. another C. other D. others 19. I love my sister’s paintings because she is very in using colours. A. care B. careless C. creative D. imagine 20. Do you think that hobby is and boring? A. danger B. easy C. interesting D. difficult

Mọi người ơi gấp ạ 16h 20 e nộp r