Tính tổng. S=21+23+25+...+1001 S=23+24+...+127+128 S=15+17+19+21+....+151+153+155 Giúp mình với ạ 😭❤️🙈

Mọi người giúp em với ạ em đang cần gấp. TEST 11 I. T×m tõ cã c¸ch ph¸t ©m kh¸c ë phÇn g¹ch ch©n trong mçi dßng sau: 1. a. summer b. uncle c. Sunday d. museum 2. a. tonight b. high c. million d. fire 3. a. chair b. school c. cheap d. chicken 4. a. flowers b. students c. pens d. schoolbags 5. a. stool b. room c. floor d. noodle 6. a. capital b. trash c. range d. animal 7. a. grow b. plow c. cow d. tower 8. a. hungry b. fly c. usually d. activity 9. a. weather b. head c. bread d. great 10. a. wear b. meat c. pea d. read II. Cho d¹ng ®óng cña c¸c ®éng tõ trong ngoÆc: 1. My parents ( go )………………………….to visit my grandfather weekly. 2. Le Tam ( want ) ……………..………to be a teacher after he ( leave )…………………….... school. 3. There are lots of gray clouds in the sky. It ( rain )……………..………… 4. You ( sleep ) …………………….…..? Wake up and study your lesson . The exam ( come )… ………….……….near. 5. What they ( do )………………………….in the living room at the moment ? They ( watch )……....................................TV ? - No, they ( play )…………………….…..chess. 6. Mary can’t answer the phone now because she ( have )…………………………..a bath. III. Cho d¹ng ®óng cña c¸c tÝnh tõ trong ngoÆc: 1. Ha Noi is ( small )……………………….than Ho Chi Minh, but Da Nang is ( small )………….…….… of these three cities. 2. Which is ( big )…………………..… Phong’s school or Hoa’s school? 3. My sister is four years ( old )…………………..….. than me. 4. The Amazon river is ( long )………………………..than the Mekong river, but the Nile is (long) …………….…..in the world. 5. Food in the city is ( expensive )……………………..………than I think. 6. The streets in Hue are now ( narrow )……………..…….than those in Hai Phong , but they are much ( clean )………………. 7. Who is ( good )…………………….….student in your class ? - Nam is. IV. Hoµn thµnh ®o¹n v¨n sau, dïng c¸c tõ cho trong khung: seaside mountains beautiful summer not Spend between flowers town long countryside England is (1)……………….a very large country. No (2)…………..……..in England is very far from the (3) …………..……..,and many English families (4)……………….……their summer holidays at the ( 5 ) ………………………There are no high (6)……………..…….in England, no very (7) …………..….rivers and no large forests. There are many towns in England . The English seaside (8) ………………… the towns looks quite (9) ………………………especially in spring and (10) …………..…..All forests , the fields and gardens are green , red , blue , yellow and white with (11)……………..……. V. Chän ®¸p ¸n ®óng ®Ó hoµn thµnh c¸c c©u sau: 1. What ………………...is your new hat ? - It is purple. a. age b. season c. color d. weather 2. The Pacific Ocean is ………….……..ocean in the world. a. big b. the biggest c. the bigest d. bigger 3. How ………………………...are there on the table ? - There are some. a. many banana b. many bananas c. much banana d. much bananas 4. What would you like ………………...lunch ? - I’ d like some noodles. a. in b. at c. on d. for 5. Would you like ………………….... pork for dinner ? - No, thanks. (pork: thÞt lîn) a. some b. an c. any d. a 6. Is she hungry ………………..full ? - She isn’t hungry. She is full. a. and b. but c. so d. or 7. What about ………..some lemonade ? - That’s a good idea. a. have b. having c. has d. having 8. It is too far . Let’s go there………….……..minibus a. with b. in c. on d. by 9. The Eiffel Tower is ………………..…. than the Statue of Library a. with b. highest c. higher d. the highest 10. Hurry up ! We’ ve got ………………….…..time. a. few b. much c. a little d. some

Phân biệt nghĩa tường minh và hàm ý, để sử dụng hàm ý cần có những điều kiện nào ? Viết đoạn văn có sử dụng hàm ý và cho biết đó là hàm ý gì?

giải giúp mk nha mn tinh bột => glucozơ=> etanol =>etilen => etanol

ốt 18.9 g hh c2h5oh, với 2 ankan kế nhau ra 1hh có 26.88 lít co2 với 26.1g nước. Tìm 2 ankan

13/30×(-1)/5 2/21×3/28 18/24×35/-10

Ai vẽ cjo mình một anime buồn với ạ

Minh is saving money. He wants to buy a new car.

giúp mik vs ạ,mik vote 5 sao cho

Làm hộ mik bài văn địa lý nài hôk mik nnha khoảng 100 từ nha