giúp mình nha..........................

Write about one of the competitions for secondary school students on TV You may use I he following guidelines: (Viết về một trong những cuộc thi cho các học sinh trung học trên truyền hình. Bạn có thể sử dụng các hướng dẫn sau đây.) • time and the channel on TV • length of the show, parts of the show • number of the competitors • content of the questions • the feeling you have for it

vẽ mầm thờ ơ đi,đẹp vào. NL:THỜ Ơ

I. Choose ONE word whose underlined part is pronounced differently. 1. A. laughed B. washed C. danced D. played 2. A. beds B. dogs C. porters D. books 3. A. adore B. addicted C. angry D. agree 4. A. leisure B. eight C. weight D. sleigh 5. A. mind B. satisfied C. right D. dislike 6. A. invite B. Physics C. decide D. Biology II. Choose the best answer. 1. This is my aunt. _______ lives with her family in the city centre. A. He B. She C. Her D. Him 2. He bought that car 5 years ago but __________still looks new. A. it B. its C. he D. him 3. I am a new student. __________ name is Lan. A. I B. Mine C. My D. Me 4. My picture is different from_______. A. them B. theirs C. they D. us 5. He asked _______ to leave the office then. A. our B. we C. us D. ours 6. You and_______ have to finish this before noon. A. me B. my C. mine D. I 7. The porter and I looked at each other, _______ both smiled. A. I B. he C. we D. they 8. This is my coat and those are__________. A. them B. their C. theirs D. they 9. His friends are rich, but_______ are poor. A. me B. friends of me C. mine D. my 10. They send some books to my sister and __________. A. I B. me C. she D. mine 11. Although we are best friends, my ideas are different from __________. A. he B. his C. him D. her Cả nhà giúp mig với

Giải bài toán bằng cách lập phương trình 1 ô tô khởi hành từ A lúc 7h40'p.Đến 9h10'p một ô tô khác cùng khởi hành từ A đuổi theo xe trước với vận tốc lớn hơn xe trước là 20km/h và đuổi kịp xe trước lúc 12h10'p.Tính vận tốc mỗi xe

vẽ mầm tâm trạng : zui zui NL : Hn zui thật đấy

Read the cues and then write a paragraph on what they like and don't like about our Tet holidays. (Đọc những gợi ý và sau đó viết một đoạn văn về những gì họ thích và không thích về Tết của chúng ta.) Before Tet: clean and decorate the house buy peach flowers and kumquat trees buy things: sweets, candies,... During Tet: cook traditional food(s) go to pagoda or church visit relatives and friends Typical foods: banh chung (square sticky rice cake) fruit jams The weather: cold and wet

Giúp em vs ạ hứa vote 5* lmaf kĩ câu 3 cho em vs ạ

giúp mình với ạ. Chọn đáp án ABCD If I had gone to the party last night, I ………………… tired now. A. would be B. will be C. would have been D. am He made the soup by mixing ………………… meat with some rice. A. a little B. a few C. few D. little The village will have no electric power until a new generator ………………… A. was installed B. installed C. is installed D. installs There’s so much more I could do if only I ………………… the time. A. have had B. had C. have D. had had The children should ………………… “thank you” when you gave them their gifts. A. have said B. be said C. has said D. having said It’s very important to ………………… energy. A. convert B. conserve C. suppy D. waste ………………… parrots are native to tropical regions is untrue. A. Why all B. That all C. All D. Since all The number of homeless people ………………… dramatically during the last ten years. A. were increasing B. have increased C. was increasing D. has increased That’s the postman, …………………? A. is it B. is that C. isn't that D. isn't it Mathew Webb was the first person ………………… across the English Channel. A. swim B. swimming C. to swim D. who swims mình cần gấp nhé cảm ơn các bạn nhiều ạ

1) 27+b^3 2) a^2 -64 3) 8x^3-y^3 4) 25y^3-(1+4y)^2 5) (x+2)^2-(y+5)^2 6) (3-x)-(y-1)^2 nhanh nhất có thể đc ko ạ !