I. Transformation 1. The last time Jane talked to him was five days ago. - Jane _____________________________. 2. Jane isn’t here. - I wish _________________ 3. Jane wasn’t here yesterday. - I wish _______________________ 4. They have made great efforts to help the disabled. - Great _______________________________________ 5. Living in poverty prevents them from having proper schooling. - They live _________, _____________________ II. Verb form 1. The River Nile (be) the longest river in the world. 2. Jim is a volunteer and he (realize) that the disadvantaged (be) in need. 3. Mount Everest (conquer) in 1953. 4. What time you (do) at 8 tomorrow? 5. I never (see) such a nice bridge before I (move) to Da nang. 6. - Where the Amazon (rise)? – It (rise) in the Andes Mountains of Peru. III. How to tell the time. 5.15 - What time is it? / What’s the time? - It’s a quarter past five. / It’s a quarter after five. / It’s five fifteen a. 1.15: __________________________________________________________ b. 9.15: __________________________________________________________ c. 3.30: __________________________________________________________ d. 5.30: __________________________________________________________ e. 6.10: __________________________________________________________

Tính bằng cách thuận tiện: 7,15 : 0,5 + 7,15 x 9 - 7,15 m.n giúp mik với ạ

Bài 5: Viết các PTHHxảy ra khi cho: a) Oxit sắt từ + axit sunfuric loãng. b) FexOy + axit clohiđric; c) Magiê hidroxit + axit nitric; d) Canxi cacbonat + axit clohiđric; e) Kali hidroxit + axit sunfuhiđric; g) Bari nitrat + axit sunfuric; h) Bạc nitrat + axit clohiđric; i) Kim loại M + axit clohiđric. Bài 6: Hòa tan hết a gam kim loại Mg vừa hết 200 gam dd axit HCl thu được 4,48 lít khí H 2 ở đktc. a) Viết PTHH. Tính a. b) Tính nồng độ phần trăm của dd axit HCl đã dùng. c) Tính nồng độ phần trăm của dd muối thu được sau phản ứng

1/4+1/6+1/2 HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Giải giùm em bài hoá này thanks

1.She ( not do) her last test well 2.I ( jeel) tired yesterday. 3. The baby (not drink) milk now. 4. My mum ( wash) her hair twice a week. 5.Ssh!They (discuss) about that problem. 6. where you (spend) your house holiday last summer ?

Làm và giải thích đúng giùm mik vs ạ

I. Transformation 1. The last time Jane talked to him was five days ago. - Jane _____________________________. 2. Jane isn’t here. - I wish _________________ 3. Jane wasn’t here yesterday. - I wish _______________________ 4. They have made great efforts to help the disabled. - Great _______________________________________ 5. Living in poverty prevents them from having proper schooling. - They live _________, _____________________ II. Verb form 1. The River Nile (be) the longest river in the world. 2. Jim is a volunteer and he (realize) that the disadvantaged (be) in need. 3. Mount Everest (conquer) in 1953. 4. What time you (do) at 8 tomorrow? 5. I never (see) such a nice bridge before I (move) to Da nang. 6. - Where the Amazon (rise)? – It (rise) in the Andes Mountains of Peru. III. How to tell the time. 5.15 - What time is it? / What’s the time? - It’s a quarter past five. / It’s a quarter after five. / It’s five fifteen a. 1.15: __________________________________________________________ b. 9.15: __________________________________________________________ c. 3.30: __________________________________________________________ d. 5.30: __________________________________________________________ e. 6.10: __________________________________________________________

tìm gtln, gtnn của biểu thức chứa căn

giúp me làm hét Nha. Nhanh lên nữa