viết câu hỏi cho các từ in đậm 1 In hot weather , people feel thirsty . (how) ___________________________ 2 My family name is Hoang . (What) _________________________________
1)chất nào sau đây khi cộng HCl chỉ cho 1 sản phẩm duy nhất?CH2=CH-CH2-CH3, CH2=CH-CH3, CH2=C(CH3)2, CH3-CH=CH-CH3
Một bình kín chứa ô xi ở nhiệt độ T và áp suất p.Khi cho nhiệt độ tăng lên hai lần thì áp suất khối khí tăng hay giảm bao nhiêu lần:
5/12-3/-16+3/4 7/36-8/-9+(-2)/3 -1/2-(-3)/7-1/9+(-7)/18+4/7
Ptr : x^2 – ( m + 2 )x +2m = 0 Tìm m để phương trình có hai nghiệm x1, x2 thỏa mãn -1 \< 2(x1 + x2)/x1x2 \< 1
dịch cho mk những câu này nha : – My class is the best class in the year. – My school is the best school in the district. – The most beautiful miracle in the world is here.
các bài thơ chơi chữ ngắn gọn ko lấy trong sách hoặc vietjack lấy cho mình 2 đến 6 bài nha
Tính nhanh 3,72 +2,05 + 6,28 + 7,95 = 1/10+2/20+3/30+4/40+5/50+6/60+7/70+8/80+9/90
As a member of the Santa’s cruise that assists homeless children in many different countries, you have been invited to speak to students about your organisation. Write an informative speech describing the organisation’s day-to-day work and the strategies used to overcome any difficulties.
Sắp xếp 1.the/on/night/railway station/The/is 2.is/near/house/There/a/park/my 3.she/likes/Posteards/to/would/buy/some 4.will/Minh/these/send/to friends/letters/her 5.some/juice/like/I/orange/would 6.has/than/Mr/fewer/Hai/days off/Mr Hung 7.and/Nam/Ba/each/need/other 8.will/How/change/Chi/receive/much/? 9.much/Don’t/too/work 10.She/than/learns/me/harder 11.You/faint/yesterday/Did/does/the? 12.much/this/cost/How/dress/is ? 13.cost/5000 dong/stamps/Those. 14.boys/The/at/were/home/yesterday 15.Why/to/dentist/Lan/go/does/the? 16.enjoys/at/My/night/sister/reading 17.bought/for/My/me/a/mother/secondbag/nice 18.clever/you/What/have/sister 19.didn’t/home/She/yesterday/come 20.a/was/of/member/in/this/2005/Club