Anh chị ơi cho em hỏi chất này tên là gì ạ ????

so sánh nông thôn và thành thị bằng tiếng anh (ko chép mạng) giúp mình với ạ

Giúp mình với ak hứa full sao :>

Viết calli : Nekochan713 p/s : Các pác viết calli bằng bút gì ? Theo mấy bác nên viết bút calli nào ?

IX. Use the following sets of word and phrases to write complete sentences. (20 pts) 1. you / think / moderate / eat / drink / be / key / healthy lifestyle ? ………………………………………………………………………………………………. 2. I / ask/ her / she would / happy / help / poor old people / the village or not. ………………………………………………………………………………………………………………………………………………………………………………………………………. 3. Tom / be / 16 years old so he / not / old enough / drive a car. ………………………………………………………………………………………………. 4. accident / happen/ when / Sue / drive / work. ……………………………………………………………………………………………….. 5. Lan / write / notice/ board/ this morning / inform / classmates / change / schedule. ……………………………………………………………………………………………………………………………………………………………………………………………………… 6. Speak / English / friends,/ practice / listen / English tapes / watch / English programs / TV / be / some good methods / improve / your English. ……………………………………………………………………………………………………… ……………………………………………………………………………………………………….. 7. This morning my father / leave/ hotel / early / start / jog / direction / Cua Dai beach. ………………………………………………………………………………………………… 8. This printer / be / out / order / because/ it / not / use / a long time. …………………………………………………………………………………………………

làm một bài văn tiếng anh bằng chủ đề vi rút corona. NHANH NHA! KO CHÉP MẠNG

giúp mik nha mik cần ôn gấp để test

tìm min max nếu có A = $2x$ -$\sqrt[]{x}$ B = $x$ + $\sqrt[]{x}$ C = $1$ + $\sqrt[]{2-x}$

33.What are those? __________ are houses. A. it B. they C. these D. that 34.Where is your house, Mary? - It’s __________ Ha Noi. A. from B. at C. in D. on 35.My house is near a market so it’s very __________. A. big B. noisy C. quiet D. small 36.My school is very __________ so it has many students. A. small B. beautiful C. fine D. big. 37.There is a lake __________ our school. A. near B. on C. between D. from

Khử mẫu: a) 3√3 / (√2 + √3 + √5) b) (√2 + √3 + √4) / (√2 + √3 + √6 + √8 + 4) c) [căn ( √5 + √2 ) ] / [căn (3 √5 - 3 √2) ]