tỉ lệ nghịch ( thik phải )
I. Chọn từ mà phần gạch chân có cách phát âm khác với các từ còn lại. 1. A. sure B. saw C. send D. sit 2. A. new B. sew C. few D. knew 3. A. image B. arcade C. take D. days 4. A. plays B. looks C. wants D. helps 5. A expensive B event C essay D except II. Chọn ý A, B, C hoặc D để hoàn thành các câu sau. 6. I bought this dress at the _____________ on Hang Bai street. A. clothes’ store B. store of closes C. clothes store D. closing store 7. Isn’t it easy to learn English well ? - _______________________________ A. No, it is B. No it does not C. Yes, it is D. Yes. It does 8. There are two restaurants in the town and _______________ of them are extremely old. A. each B. all C. both D. most 9. My funny story made the whole class ___________________ A. smile B. laughing C. laugh D. crying 10.Nam spends ___________ time playing video games. A. a few B. a little C. many D. any 11. Her sister prefers this book _______________ that one A. into B. than C. more than D. to 12. Lan did not know the world . Hoa didn’t ___________________________ A. so B. neither C. either D. too 13. The boss wants his ______________________ to type some letters. A. secretary B. novelist C. journalist D. musician 14. If he eats all that food, he eats ___________________ A. quite much B. too many C. quite many D. too much 15. Mr Robinson speaks Vietnamese very __________________ A. skillfully B. good C. fluently D. best III. Chia động từ trong ngoặc ở thì thích hợp. 16 + 17. Jonh (watch) ___________ TV when his friend (ring) _________ him up last night. 18+ 19. You (be) ____________ able to speak English better if you (learn) __________ harder. 20. How much time do you spend (watch) _____________ TV every day ? 21+22. Nam (not visit) ___ the museum with his class last Sunday because he (catch) ____ a cold. 23 + 24. Boys like (play) _____ marbles or catch while girls enjoy (skip) ______ rope or chatting. 25. Keep silent, please.Our teacher (explain) ______________ the lesson. IV. Điền một giới từ thích hợp để hoàn thành câu. 26. In a game of singles, two players play ________________ each other. 27. I’m not very fond ________________ detective stories. 28. Margarine is different ________________ butter. 29. His parents are very strict ________________ him. 30. Many people take part ________________ jogging every morning. 31. We’d like a walk instead _______________ riding a bike. 32. Huy is very good ______________ fixing things. 33. They study and listen to music _______________ the same time. 34. _______________ literature, we learn about books and write essays. 35. Will you be home ________________ dinner tonight? V. Sử dụng dạng đúng của từ trong ngoặc để hoàn thành câu. 36. Fruit juice and milk are very ____________ drinks for children. (HEALTH) 37. She has a lot of stamps in her ________________ (COLLECT) 38. Nam is the ____________ student in his class. (GOOD) 39. Mai is a good dancer so she dances very _____________ (BEAUTY) 40. We usually take part in many different ___________ at recess. (ACT) 41. This dictionary is very _________ for you to learn English. (USE) 42. There are many badminton ____________ nowadays. (COMPETE) 43. The nurse needs to know Hoa’s _______________. (HIGH) 44. English is an ____________ and important subject . (INTEREST) 45. Hoa is having a ____________ check-up. (MEDICINE)
mình không biết làm mong các bạn giúp 😀
ai làm giúp mình bài 8b , bài 9 và 10 ai làm đúng thfi mik sẽ vote 5 sao và cảm ơn
Hòa tan 1 mol NaOH rắn vào dung dịch NaOH 0,5M để thu được dung dịch có nồng độ 1,5M. Tính thể tích dung dịch NaOH. Biết rằng khi cho NaOH rắn vào nước cứ 20 gam làm tăng thể tích 5 ml
I. Choose the best answer to complete the sentences: 1. Having students work in groups, she hoped they could learn to be (cooperate/ cooperation/ cooperative/ cooperatively). 2. They (spend/ spent/ had spent/ would spend) a five-day tour in Thailand before they enjoyed the Tet festival in Viet Nam last year. 3. In the past, white or violet “aodai” (wore/ used to wear/ was worn/ would be wear) by Vietnamese female students as their uniforms. 4. It is not (fun/ glad/ pleased/ convenient) for men to wear the traditional costumes in modern life. 5. Hand-writing a letter is a pastime that is beginning (act out/ keep on/ die out/ preserve). I’m already beginning to miss it. 6.A(n) (extend/ nuclear/ young/ extended) family includes several generations living together in the same house. 7. Children feel (confident/ confidently/ confidence/ reluctant) to go into the world with the support from their parents. 8. When President Barack Obama arrived in Viet Nam in July 2016, the former US President Bill Clinton and George W. Bush (came/ would come/ had come/ have come) here earlier. 9. We wish LCD projectors (haven’t been/ are not/ were not/ hadn’t been) still expensive. 10. Cyclo, a sort of tricycle rickshaw, (was/ used to/ used to be/ would be) the most popular means of transport in Viet Nam in the past. 11. Choose the word which has different stress pattern from the others: (dramatic/ confident/ tolerant/ interesting) 12. Choose the word which has different stress pattern from the others: (dogsled/ downtown/ igloo/ fatal)
tính thể tích của 1,8.10^23 phân tử SO3
Giusp mình nha. Đúng và chính xác + nhanh nhất nha. Mk cho 30đ câu này
Viết đoạn văn khoảng 1/2 trang giấy thi trình bày suy nghĩ của em về ý kiến chăm sóc bảo vệ trẻ em là một trong những vấn đề cấp bách có ý nghĩ toàn cầu
Bài 3. Số giấy vụn (kg) thu được của các học sinh lớp 7A trong đợt phát động phong trào kế hoạch nhỏ được bạn lớp trưởng ghi lại trong bảng sau: 9 6 5 7 8 5 7 8 8 7 6 8 6 8 4 6 5 6 5 6 4 7 4 4 7 5 6 9 7 6 6 7 5 9 9 8 5 9 10 10 a. Dấu hiệu điều tra ở đây là gì? Có bao nhiêu học sinh lớp 7A tham gia phong trào? b.Có bao nhiêu giá trị khác nhau của dấu hiệu? c. Lâp bảng “tần số”. Nêu một số nhận xét. . d. Biểu diễn bảng “tần số” bằng biểu đồ đoạn thẳng.
Phân tích tính liệt kê về nội dung giữa các câu trong đoạn văn sau
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