16.Are there any ______ rivers left in the world? a. pollutions b. unpolluted c. pollutant d. polluted

giải phương trình: (cănx+8 - cănx+3) (cănx^2+11x+24 +1)=5

Lâu lắm oy mới vẽ: vẽ anime ngầu là đk

Phân loại hệ thần kinh dựa vào cấu tạo và c/n ở người

Tớ đag cần gấp , xin luôn kết quả nhé 😊 cảm ơn !

Vẽ cho tui một anime gái đẹp nhé Ko spam Ko chép mạng Bài vẽ mới ok

tên một số quần đảo xa bờ của nước ta .Chúng thuộc tỉnh ,thành phố nào?

giúp mik giải phần trắc nghiệm nha

Giải giùm mình 5 câu đó rồi mình vote 5 sao

I. PRONUNCIATION 1. Find the word whose underlined part is pronounced differently from the others: A. embarrassed B. crowded C. excited D. divided 2. Choose the word whose main stressed syllable is placed differently from that of the others in each group. A. answer B. enter C. obey D. listen II. VOCABULARY AND GRAMMAR *Choose the words (from A, B, C or D) to complete the sentences. 3. The Samba Parade is a __________ for all who have journeyed to Rio for Carnival. A. must-see B.sight C. scene D. visual 4. Everybody has gone to the __________ festival. A. music B.musician C. musical D.musicians 5. “Would you like to go to the cinema this weekend?” – “.......................” A. I don’t care B.OK. You did it! C.Great! I can’t wait. D.Sorry! I don’t like. 6. How often is Mid – autumn festival held? – It is held ___________. A. every spring B.every winter C. every year D.every two years 7. What is special ____________ in Vietnam? – It is buffalo. A. flower B.song C.food D.animal 8. _________ will you do to celebrate Christmas? – I will decorate the pine tree. A. When B.What C.How D.Why 9. There are usually a lot of party ________ New Year’s Eve. A. until B. on C. in D. at 10. ___________ laptop are you using? – Tom’s A. When B. What C. Whose D. Why III. READING * Read the following text and decide which answer best fits each numbered blank. Easter is an important Christian festival and holiday. It is (11) __________ to celebrate the resurrection of Jesus Christ. Easter is not a fixed holiday. Its (12) __________ varies between 22nd March and 25th April. People celebrate Easter (13) _________ the world. In the UK, Easter is a public holiday. People (14) __________ Easter chocolate eggs to their friends and family. There are also egg hunts for kids. In the US, Easter is a nationalholiday. People can go to church and have a special family meal. They also organiseegg-hunts and give gifts of coloured eggs. In Russia, Easter is one of the (15) __________ important holidays. People celebrate it with an Easter breakfast or meal. They also create very beautiful Easter eggs. 11. A. made B. held C. given D. opened 12. A. day B. date C. event D. month 13. A. through B. in C. all D. around 14. A. eat B. have C. give D. receive 15. A. more B. best C. most D. better IV. WRITING *Choose the sentence which is closet in meaning to the sentence above. 16. Please tell me the reason why you cry. A. Please tell me the reason on which you cry. B. Please tell me the reason in which you cry. C. Please tell me the reason at which you cry. D. Please tell me the reason for which you cry. 17. That is the house where my teacher is living now. A. That is the house on which my teacher is living now. B. That is the house in which my teacher is living now. C. That is the house at which my teacher is living now. D. That is the house for which my teacher is living now. *Choose the best sentence that can be made from the cues given. 18. Where/you/working/now? A. Where are you working now? B. Where do you working now? C. Where were you working now? D. Where did you working now? 19. What/she doing/when/saw/her? A. What is she doing when you saw her? B. What about she doing when you saw her? C. What were she doing when you saw her? D. What was she doing when you saw her? 20. How /students/ there /your class?. A. How much students are there in your class? B. How much students is there in your class? C. How many students are there in your class? D. How many students is there in your class?