Khối lượng dung dịch NaOH 8% cần dùng để tác dụng hết với 200g dung dịch H2SO4 19,6%

Giúp e với mọi người ơi e đag cần gấp xong e vote 5* và ctlhn

Choose the word or phrase that is CLOSEST in meaning to the part in each of the following sentences. 17. He is hooked on football so much that he goes to every match of his favourite team.(được nối vào) is interested in B. is fed up with C. is tired of D. is in favour of 18. What do you like doing in your leisure time! - I often listen to music and play basketball with my friends. working time B. holiday time C. free time D. break time Choose the word or phrase that is OPPOSITE in meaning to the underline part in each of the following sentences. 19. She’s a sociable child who loves to talk to anyone. A. outgoing B. anti-social C. talkative D. unfriendly 20. Billy is an amateur musician. He spends most of his free-time playing the guitar and composing new songs with his school band A Knowledgeable B. professional C. talented D. well-educated

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Một đội 6 công nhân sửa xong một đoạn đường phải hết 1 tuần lễ. Nay muốn sửa xong đoạn đường đó trong 3 ngày thì phải bổ sung thêm bao nhiêu người? (sức làm việc không thay đổi)

9. We got lost because we didn’t a map. => Unless……………………………………………………………………………………... 10. The match can be cancelled because it rains heavily. =? Unless………………………………………………………………………………………. 11. He lost all his money because he wasn’t careful. => Had it………………………………………………………………………………………..

Write a paragraph about your favourite leisure activity and the reasons why you enjoy doing it. Use the connectors in writing 1

Là 1 học sinh trung học cơ sở , em có thể làm gì để đóng góp phần chống biến đổi khí hậu và bảo vệ môi trường

II - Use the correct form in the parentheses. 1. Alexander Graham Bell (success) ............................demonstrated his (invent).....................to the public. 2. Thomas Watson was Bell’s (assist)................. 3. Alexander Graham Bell was born in (Scottish). ......... 4. He experimented with ways of transmitting (speak)................. over a long distance. 5. He told this fairy story to his daughter (count)................ times.

Đặc điểm nhân vật bà cô và bé Hồng trong đoạn trích " Trong lòng mẹ" ko copy