Giúp mk với bài này mk khó làm nổi

nêu một số nguyên nhân làm lớp ô dôn trên trái đất bị thủng và đề xuất một số giải pháp góp phần làm giảm hiện tượng ô dôn của trái đất?

Viết chương trình nhập 3 số nguyên dương a ,b, c nếu nhập sai yêu cầu nhập lại đến khi nào đúng thì thôi hãy in ra phần dư của tích hai số a b khi chia cho C( ví dụ A = 5 B = 4)

313. Why are you so …………… .. of his work? He's just doing his best. CRITIC 314. Have you made up your mind? We need to know your ……………as soon as possible. DECIDE 315. He's too shy to look people ………………..when he talks to them DIRECT 316. Have they put the Christmas …………………. yet? DECORATE 317. They put too many unnecesary ………………..in food ADD 318. I ……………think that there's no point in arguing with him. Just ignore him. HONEST 319. Extraterrestrial life has not been …………………….proved yet. SCIENCE 320. Why don't you call the ………………....if the lights don't work? ELECTRIC 321. Music and television are forms of ……………….. ENTERTAIN 322. The concert didn't live up to our …………………….. EXPECT 323. The electric company admitted their ………………….,. for the blackout RESPOND 324. Did you use to have ……………….. as a child? ALLOW

Giúp hộ mình câu 9 ạ cảm ơn nhiều

dựa vào các từ cho sẵn, viết lại câu hoàn chỉnh: 1, wich festival/you//interested in? - I/ interested in/the Rio Carnival

Divide verbs in parentheses in the past simple tense (5 points) (Chia động từ trong ngoặc ở thì quá khứ đơn) 1. Before the 1990s, trams (be) …………….. a popular means of transport In Ha Noi. 2. I won the game because I (play) ……………. it a lot with my brother. 3. How long you (use) …………… your mobile phone before it broke down? 4. Before the invention of television, people only (see) ………………. films at the cinema. 5. Viet Nam (experience) …………………decades of fighting for freedom before the country became totally independent.

VB VƯỢT THÁC NHA , AI K CÓ SÁCH ĐÙNG LÀM , CÓ J HỎI TRONG PHẦN CHI TIẾT

313. Why are you so …………… .. of his work? He's just doing his best. CRITIC 314. Have you made up your mind? We need to know your ……………as soon as possible. DECIDE 315. He's too shy to look people ………………..when he talks to them DIRECT 316. Have they put the Christmas …………………. yet? DECORATE 317. They put too many unnecesary ………………..in food ADD 318. I ……………think that there's no point in arguing with him. Just ignore him. HONEST 319. Extraterrestrial life has not been …………………….proved yet. SCIENCE 320. Why don't you call the ………………....if the lights don't work? ELECTRIC 321. Music and television are forms of ……………….. ENTERTAIN 322. The concert didn't live up to our …………………….. EXPECT 323. The electric company admitted their ………………….,. for the blackout RESPOND 324. Did you use to have ……………….. as a child? ALLOW

Hấp thụ 3,36 lít khí SO2 (đktc) vào 200 ml dung dịch nạp aM. Tính a biết sau phản ứng chỉ thu được muối trung hòa