giúp mk bài 2,3,4,5 nha mk đang cần gấp mk sẽ voie 5 sao

V. Choose the most suitable words given in the box to complete the passage. Use the word once only. There are 3 words that are notused. 1 Beautiful Cunning Envy 3 Guarding 2 Jealous Open 4 Riding 5 Rescue Once upon a time, in the kingdom of Love, there liveda (1) princess. A wicked witch was (2) of her beauty. She kidnapped the princess and locked her in a dungeon with a dragon(3) atthegate.Oneday,ahandsomeprincepassedby,(4) on his white horse. The princess shouted for help. “ Don’t worry,I will(5) you!” said the prince. He killed the dragon and fought with the witch. The princess wassaved. VI. Read the following story and choose the best answer for eachquestion. Once upon a time, there lived in Morocco one of the richest men on earth. He was King Jodas. He loved gold more than anything else in the world except his lovely, young daughter with silky, black hair and sparkling eyes. Whenever King Jodas walked among his fruit trees and flower bushes, he wished he could turn them all intogold. Early one morning, a god called Terrus came to visit King Jodas in his palace. He came to reward King Jodas for doing him a favour. Terrus offered to grant King Jodas whatever he wanted on earth. The King immediately asked that everything he touched be turned into gold. Terrus unwillingly granted King Jodas his wish and vanished. Everything was fine till one fateful day. The King wept aloud in despair as he hugged a golden figurine he loved so much. He did not mean to turn her into gold. He begged Terrus to take away the curse of the goldentouch. 1. Which of the following was King Jodas;s mostfavoured? A.gold B.fruittrees C.flowerbushes D. his daughter 2. King Jodas’ love for gold tells thathewas . A.greedy B.selfish C.rich D. cruel 3. Terrus was in Morrocobecausehe . A. wanted to visit KingJodas B. wanted to return King Jodas afavour. C. decided to marry King Jodas’daughter D. heard about King Jodas’wish 4. King Jodascriedbecause . A. Terrus was not going to grant him hiswish B. Terrusvanished C. his daughter was turned into gold D. Terrus took away hiswish 5. Which of the following titles is the most suitable for thestory? A. The golden king B. The king and hisdaughter C. Areward D. The golden touch

giải hệ pt: 1/x-1 +2/y+1 =2 4/x +1/y =3

III. Fill each blank with a word/phrase in the box. substance, light pollution, Earth’s surface, water ; air pollution temperature dumping poison, surprised, waste, acid, poisonous, 1. If this factory continues ……………………into the lake, all the fish and other aquatic animals will die. 2. I think there is……………………around here because all trees and plants turn yellow and dry. 3. When thermal pollution happens, the……………………in rivers, lakes and oceans changes. 4. Soil pollution happens when people destroy the” … 5. Poison is a …………………… that can make people or animals ill or kill them if they eat or drink it. 6. They are all ……………………to see that all the fish they grow on their farm are dead. 7. You can see stars at night in the countryside because there isn’t any ……………………there. 8. Many households around the West Lake dump……………………into it so the water is polluted. 9. The vegetable price is increasing because the ……………………rain has caused damage to almost all vegetables in this area. 10. The……………………chemical waste in this factory is dumped into the river so its water now becomes almost black.

giúp mik vs mik đag cần gấp có gì mình vote 5 sao cho Cho hai tập hợp R={ a thuộc N | 75 ≤ a ≤ 85}; S={b thuộc N | 75 ≤b ≤ 91}; a) Viết các tập hợp trên bằng cách liệt kê các phần tử. b) Viết tập hợp T gồm các phần tử thuộc S mà không thuộc R. c) Dùng kí hiệu để thực hiện mối quan hệ giữa hai tập hợp đó.

quãng đường sông từ A đến B dài 48 km . một cano đi xuôi dòng từ A đến B rồi ngược dòng từ B về A . thời gian lúc về lâu hơn thời gian lúc đi là 30 phút và vận tốc cano khi nước yên tĩnh là 28 km/h . tính vận tốc dòng nước mọi người giúp e vs ạ

câu 1: thực hiện phép tính a) 2 mũ 2.3 mũ 2 -5.23 b) 5 mũ 2 .2+20: 2 mũ 2 c) 18{420 :6 +[150-(68.2-2 mũ 3.5)]} câu 2: xét xem tổng (hiệu)nào sau đây chia hết cho 8: a)400-144 ; b)80+25+48; c)32+47+33 câu 3: tích A=1.2.3.4...10 có chia hết cho 100 không câu 4:điền chữ số vào dấu * để được số 35* a) chia hết cho 2 b) chia hết cho 5 c) chia hết cho cả 2 và 5 câu 5: chứng tỏ rằng với mọi số tự nhiên n thì tích (n +3)(n+6) chia hết cho 2

Câu 3. Đốt cháy hoàn toàn a gam hiđrocacbon X, thu được 11,2 lít CO2 (đktc) và 10,8 gam H2O a) Tính a? b) Xác định CTPT của X? c) Xác định công thức cấu tạo của X biết khi cho X tác dụng với Cl2 chiếu sáng, tỉ lệ mol 1:1 thu được 4 sản phẩm thế mà phân tử chỉ chứa một nguyên tử clo? Mọi người giúp em bài này với ạ. Em cảm ơn nhiều!

tính chu vi nửa hình tròn có đường kính là 4cm

Chỉ mik câu 3,4 vs Cám ơn trước ạ