tim so nguyen x biet rang tong cua 54;[-8]va x cung bang tich cua 3 va x

Bảo đảm trật tự an toàn giao thông đường bộ là trách nhiệm của A. Ngành giao thông vận tải. B. Cơ quan, tổ chức, cá nhân. C. Cảnh sát giao thông. D. Ủy ban nhân dân cấp tỉnh.

Cho ac=bd; b,c khác 0; b khác -c. Chứng minh rằng: (a+d /b+c)^2000 = a^2000+d^2000 /b^2000+c^2000

A. USE OF ENGLISH I. Choose the best answers 1. Choose the word whose underlined part is pronounced differently: A. though B. thank C. through D. thin 2. _________ is your favorite tennis player? – I don't like tennis. A. Where B. Who C. How often D. How long 3. My sister likes going to the cinema _________ I like watching TV at home. A. and B. but C. because D. or 4. ___________ are you going to invite to your party next week? A. What B. Who C. Which D. Where 5. ___________ is a person who reads a report in the program. A. A weatherman B. a comedian C. a newsreader D. a guest 6. Jerry is a clever little mouse. A. small B. special C. intelligent D. special 7. 'Let's learn' teaches children to study Maths. It's an __________ program. A. live B. popular C. entertaining D. educational 8. _________ Mai and Lan are interested in listening to music. A. because B. both C. neither D. so 9. The program can both _________ and entertain young audiences. A. educated B. education C. educational D. educate 10. The ___________ I like best is Xuan Bac. A. comedy B. comedian C. fun D. funny II. Put the correct verbs in the brackets. 1. Look! The birds (fly) __________ 2. My father (drive)___________ me to school everyday. 3. Listen! Mai (sing) ____________ 4. Students must (go)____________ to school on time. 5. Mai (brush)_________ her teeth every morning. 6. Listen! Lan (play) ________________the piano. 7. Mai (be)_____________ tired now. 8. It is 6:00 p.m. Mary is at home. She (have) ______________dinner with her family around six o’clock. 9. Children shouldn't (buy)___________ firework at Tet Holiday. 10. Our teacher (live)______________ on Quang Trung street. III. Give the correct form of the word in bracket: 1. That's the ____________ thing I've ever heard. (fun) 2. He laughed at their _______________. (stupid) 3. This is a romantic _______________. (comedian) 4. Xuan Bac is a famous __________ in Vietnam. (comedy) 5. How much does it cost to _______________ a child privately? (educational) B. READING Read the passage and answers to the questions WHO WANTS TO BE A MILLIONAIRE? One of the most popular quiz programmes on television in the world is called Who Wants To Be A Millionaire? In Britain, the quiz master is Chris Tarrant. He asks the contestants fifteen questions. The first questions are easy but later they are more difficult. If you can answer the fourteenth question, you can win £500,000. You can win a million pounds if you can answer the last question. Of course, the last question is very difficult. All the questions on Who Wants To Be A Millionaire? are multiple-choice questions. After you hear the question, you see four answers. Only one answer is correct. You have to choose the correct answer. If you don't know the answer to a question, there are three ways you can get help: you can ask the quizmaster to take away two wrong answers: you can ask the studio audience which answer is right; or you can telephone a friend and ask for help. You can only do these things once. Very few people win the million pounds. The first person won a millon pounds one year after the programme started. Today, Who Wants To Be A Millionaire? can be seen in more than 100 countries and is now the world's most popular quiz programme. Answer the questions. 1.Who is the quizmaster in Britain? ______________________________________________________________________________ 2. How many ways can you get help? ______________________________________________________________________________ 3. How many questions do you have to answer? ______________________________________________________________________________ 4. In how many countries can you watch the quiz show? _____________________________________________________________________________ C. WRITING Use the conjunction at the end of each group to connect the sentences. 1. We turned to The Movie Channel. We wanted to watch Pinocchio. (because) 2. You can watch The Pig Race. You can watch Who's Faster, (or) 3. I am interested in the history of television. I've read a lot of books about it. (so) 4. I love films. I don't like watching them on television, (but) 5. The Haunted Theatre is frightening. Children love it. (Although)

Cho các phương trình phản ứng sau: 2H2O → ……………… + ……………… ……………… + ……………… → SO2 P + O2 → ……………… ……………… + ……………… → Fe3O4

Vẽ hình theo trình tự sau -Vẽ ba điểm không thẳng hàng A,B,C -Vẽ đường thẳng d1 đi qua B vuông góc với đường thẳng AC -Vẽ đường thẳng d2 đi qua B và // với đường thẳng AC Vì sao d1 vuông góc với d2

a)How to rút gọn đa thức b)Áp dụng vào ví dụ dưới đây và giải thích cách làm: 2x^5-x^4+2x^3-1/3x+x^5+3x^4-2x^2+x3

Đây là phần tiếp theo nek mọi người cùng làm với mình nha cảm ơn 😀

1. VTV is a TV channel in Vietnam. A. international B. national C. local 2. My family enjoys watching game shows they are very exciting and interesting. A. so B. because C. but 3. He wants to become a to tell TV viewers what the weather is like. A. newsreader B. actor C. weatherman 4. is the weather forecast programme on? - At 7.30 pm every day. A. When B. How C. What 5. What’s your TV programme? A. good B. favourite C. like 6. do you like the English programme? - Because it helps me with my English. A. Where B. Who C. Why 7. The football match is on at 2 am I can’t watch it. A. so B. because C. but 8. TV can join in some game shows through telephone or by email. A. weathermen B. viewers C. newsreaders 9. In , there is no TV on Thursdays. A. Japan B. Viet Nam C. Iceland 10. Children are interested cartoons. A. in B. at C. on 11. Are Laughing out Loud and Mr. Bean on the same time? A. in B. at C. with 12. Find the word which has a different sound in the part underlined: A. the B. there C. think 13. Find one odd word A, B or C: A. comedian B. volume button C. remote control 14. Find the word which has a different sound in the part underlined: A. thirty B. both C. them 15. Find one odd word A, B or C: A. national B. boring C. local II. Do as directed: 1. I go to school every day. ( Make a question for the underlined word) →_____________________________________________________ . 2. My younger brother can colour a picture. He can’t draw. ( Use “but” to connect the sentences) →_____________________________________________________ .

Tính: (3/4 -81).(3^2/5 -81).(3^3/6 -81)...(3^2000 -81)