hòa tan hết một lượng là 4,8 g oxit của klR ( chưa bt hóa trị ) vào dd h2so4 25% vừa đủ , thu được dd muối có nồng độ 33,9% làm lạnh dd thấy có 5g tinh thể muối ngậm nước kết tinh lại dd bão hòa còn lại có nồng độ 27,444% a, tìm ct của kim loại R b, tìm ct của muối ngậm nước giúp mk vs ạ mk đg rất cần** ghi hộ mk cách trình bày lun nha mn

Complete using the correct form of the phrasal verbs given. get over get on with get by get off get away get away with get on get along get up 1. I find it difficult to ……………………………………………. on the money I earn. 2. Wendy is very easy-going and can ……………………………………………. with anyone. 3. The boy ……………………………………………. and kindly offered his seat to an old man. 4. It took Sue two weeks to ……………………………………………. the flu. 5. If I don’t ……………………………………………. this work, I’ll never finish it. 6. Joe ran as fast as he could and managed to ……………………………………………. the bus just before it left. 7. The thief ……………………………………………. before the police arrived. 8. Sue, could you help your little brother ……………………………………………. his bike? He doesn’t want to ride it anymore! 9. She always ……………………………………………. not doing any housework! It’s just not fair!

c)Hiệu điện thế U1,U2, U3 giữa hai đầu các điện trở R1,R2, R3 mắc nối tiếp có quuan hệ như thế nào?

1) The boy ( fall ) and ( hurt ) himself while ( ride ) his bicycle 2) It's time we ( catch ) the bus 3) I'd rather you ( do ) the test well 4) Nothing ( give ) to you if you ( not study ) hard 5) Mr Jame ( turn ) round and ( see ) paula . She (wear )a bright red coat 6) I remembered ( close ) the door but forgot ( turn ) off the lights 7) I don't want ( take ) care of as if were a child 8) He ( do ) the same ì he ( be ) that 9) Tom hates ( write ) letters . He can never think what ( write ) 10) Stop ( argue ) and start (work ) 11) I prefer ( walk ) to (ride ) 12) Don't try ( persuade ) me . Nothing can make me ( change ) my mind 13) When i am tired , I enjoy ( watch ) TV 14) It was late , so we decided ( take ) a taxi home 15) Your report should ( write ) in English 16) Bill never carries money with him, he is a fraid of (rob ) 17) My brother spent hours ( repair ) his motorbike 18) Let me ( buy ) you a magazine ( read ) on the train 19) I usually a void ( go ) to parties because I have trouble ( remember ) people's name 20) As a result , I stopped ( worry ) about what people would think of me and i tired ( pay ) attention to what people were saying giúp mình vs

Giúp em chuyển những câu này sang câu bị động với ạ

chu vi đáy của một cái hộp dạng hình lập phương là 48 cm tính diện tích toàn phần của cái hộp đó

If the word or phrase in bold is correct, put a tick (√). If it is wrong, write the correct word or phrase 1. I asked Toni why had she taken my CD without asking me. ____________________ 2. Roger told that Isabelle don’t make any plans for the weekend yet. ____________________ 3. Madison asked me how much my new jeans had cost. ____________________ 4. Alexander asked his dad if he giving him some money for his trip. ____________________ 5. Jeremy wanted to know where can he stand to take the best photos. ____________________ 6. Annie told her mom that she really loves her. ____________________

bt1 :Chọn từ trong mỗi nhóm có phần gạch chân phát âm khác với các nhóm khác bt2: Chọn từ có mẫu trọng âm khác với các từ khác trong mỗi nhóm

Viết đoạn văn từ 7 đến 8 câu chủ đề tự chọn có sử dụng phép nhân hóa. Ko chép mạng nha

Chu vi hình tròn lớn gấp đôi chu vi hình tròn bé hỏi diện tích hình tròn lớn gấp mấy lần hình tròn bé