Hình ảnh thơ những con cá tươi ngon thân bạc trắng có ý nghĩa gì

Nhận xét quy mô chiến tranh thế giới thứ nhất 1914-1918 Nhận xét tính chất cuộc chiến tranh thế giới thứ nhất 1914-1918

Anh chị phân loại giúp em với ạ. Mai em phải nộp rồi. Em cảm ơn

chứng minh rằng:-a.(c-d)-d.(a+c)=-c.(a+d)

Giúp em làm bài này với em phải nộp cho trường gấp

Một bể nước hình hộp chữ nhật có đáy là hình vuông cạnh 2,5m .Chiều cao là 2m .Hỏi bể có thể chứa được bao nhiêu lít nước?Mình cảm ơn nha

7200 m2 =… m 2 5 m2 7 dm2= …m2 8. 5 cm2 = …m2 0.5 m2 = …dm2 4/5 m2 =… dm2 0. 5 m = …cm 4/5 km= …m 0.5 tấn = …tạ 4/5 tấn = … tạ Dấu Chấm là phẩy nha

Viết lại câu ạ! Help me!!! 5. Unless the bus arrives on time, we’ll miss the beginning of the film.  If___________________________________________________ 6. Let’s go to the cinema tonight.  How about___________________________________________________________________ 7. The last time I saw an American romance was three months ago.  I haven’t ____________________________________________________________________ 8. The plot wasn’t very interesting, but the special effects were spectacular.  Although ___________________________________________________________________

151. is it from here to there? a.How far b.How high c.How long d.How 152.They arrived home at 6.30 the evening. a.in b.on c.at d. X 153.What’s television tonight ? a.in b.on c.at d.of 154.We table tennis to badminton. a.like b.would like c.prefer d.love 155.You shouldn’t watch TV so much. It’s not good your eyes. a.with b.in c.for d.on 156.Are you interested that story? a.in b.of c.at d.to 157.All children should take part outdoor activities with their friends. a.on b.in c.at d.with 158.Nga likes beef and my brother likes beef, . a. too b.so c.either d.neither 159.It’s time recess. a.on b.for c.to d.with 160.Mai learns to use a computer. a.what b.when c.where d.how 161.Tim and Hoa are the same . a.year old b.years old c.age d.tall 162.Talking is common way of relaxing. a.more b.most c.the most d.best 163.All students enjoy on the weekend. a.camped b.camp c.camps d.camping 164.Are there lamps on the wall? a.any b.a c.some d.lot of 165.He teaches at Primary school. He is a . a.journalist b.teacher c.doctor d.teacher 166. you like a cup of tea ? a.Will b.What c. Could d.Would 167.We will our old friends next Sunday. a.to meet b.meet c.met d.meeting 168. does Nga have Physics ? - On Monday and Thursday. a.When b.what time c.How long d.How 169. novels are very interesting. a.These b.This c. That d.There 170.We have four today. a.class b.classes c.period d.times 171.The students have a break between two periods. a.five minutes b.five minute c.five-minute d.five-minutes 172.Her parents live Ha Noi . a.on .at c.far d.in 173.This river is very for the swimmers. a.danger b.dangerous c.dangerously d.safely 174.I like swimming . - . a.So I do b.I do so c. Yes,I do. d.I do, too. 175.I stay in bed because I have a bad cold. a.must b.ought c.can d.shouldn , t 176.My mother always drives . a.careful b.carefuly c.carefully d.slow 177.You ought to the dentist’s. a.to go b.go c.going d.went 178.How is your brother ? _ He’s 1.70 meters. a.high b.tall c.weight d.heavy 179.She her teeth three times a day. a.brush b.brushs c.brushes d.brushed 39.Stop, please. That is too coffee. a.many b.lots of c.little d.much 180.A balanced diet is good your health. a.to b.with c.in d.for 181.We won’t attend the meeting tomorrow and will he. a.so b.too c.either d.neither 182.It took us an hour to Nha Trang. a.to drive b.drive c.driving d.drove 183.What kind of do you like ? – I like cartoons. a.books b.pictures c.films d.flowers 184.He come here last night . a.isn’t b.doesn’t c.won’t d.didn’t 185.Let’s to the drama club. a.to go b.go c.going d.went 186.What about to dinner with me ? a.to come b.come c.coming d.came 187.Lan a box of chocolate. a. gives me b.gives often me c.often me gives d.gives me often 188.My daughters didn’t meet their father a long time. a.in b.from c.for d.at 189.Are there any good on TV tonight ? a.showings b.screens c.programs d.performances 190. noodles for dinner last night ? a.Did you eat b.Were you eat c.Did you ate d.Do you ate 191.The Robinsons always go to Vietnam plane. a.in b.on c.with d.by 192.The will take your suitcases to your room. a.porter b.author c.engineer d.hairdresser 193.Khanh is a English speaker. a.good b.goodly c.well d.best 184.Would you like to go to the movie theater with me tonight ?- a.Yes, I would love to. b. Yes,I like c.No, I wouldn’t. d.I’m sorry.I don’t think I can. 195. Are you very good English? a.in b.at c.with d.for 196.General Giap’s forces the French in 1954. a.to defeat b.defeat c.defeated d.defeating 197.You will not succeed .......................... working hard. a. unless b. without c. if d. although 198. It was raining very ................... so I took my umbrella. a. wet b. badly c. hard d. firmly 199. I ................. do that if I were you. a. won’t b. shan’t c. wouldn’t d. don’t 200. You may borrow as many books as you like provided you show them to .............is at the desk. a. who b. whom c. whoever d. which

Một mảnh vườn lúc đầu có dạng tam giác abc vuông tại a cho biết độ dài hai cạnh góc vuông AB = 30 m, AC = 40 m người ta sử dụng lưới ngang dọc theo hai điểm E và M ( E là trung điểm của AC và M là trung điểm của BC ) để chia mảnh vườn thành 2 phần trồng rau AEMB ,trồng hoa CEM . a,tính độ dài của nước mà phải dùng b mảnh vườn AEMB là hình gì? Vì sao? c Tính diện tích phần mảnh vườn trồng rau Mn ai biết câu này giải giúp mk