ab+ac/2=bc+ba/3=ca+cb/4 và a+b+c=69

A. ) Listen and fill in the blank these words that you hear . ( 1 pt ) Jenny : No. I don't think I did . No , I think I was quite ( 1 ) ……………………….. actually .What about you ? Gavin : Well , I think I did listen to the teacher ( 2 )…………….... when I got to the level where I was doing the ( 3 )……. ... that I enjoyed . Jenny : Yeah , ok , the next question is , did you always ( 4 ) . well ? B ) Put an , a , the , or no articles to complete the sentence . ( 2 pt ) 5. There were ……........... man and…………..……. old woman were standing outside my house . I think .................... man was German and …………. woman was English . C ) Change these sentences into the passive voice . ( 2 pt ) 6. Mar is going to cut the cake with a sharp knife .  7. Marry has painted the living room since yesterday .  D ) . Put the verb to complete these sentences using conditional sentences . ( Ipt ) 8. If they had waited for more 10 minutes , they (see) ...... the pop star 9. If1 ( be )...... in London now . I could visit British Museum The end

Vẽ chibi hoặc anime nhóz -Nhận xét mắt của Cảiii đy ạ:>

Read the passage below and choose the best answer ( A , B , C or D ) to each question . ( Ipt ) Smoking is not as common in American as in many other countries . Generally . Americans smoke less than Europeans and much less than Asians . It is a practice that is becoming less and less socially acceptable . Smoking is prohibited in many places . It is not allowed in any public buildings . on any public transportation ( including airplane flights within the United State ) , in shops , in movies theaters , schools , and office buildings . The general rule is if you are indoors , then you probably are not allowed to smoke . The exceptions are bars , nightclubs . and some restaurants . If a restaurant does allow smoking . it will only be in an area that is designated for smokers . If you are with someone . even outdoors , it is polite to ask if they mind before you start smoking . Milesignate : select / indicatel The legal smoking age in America is 18. If you are buying cigarettes ( or another tobacco product ) and you look young , the store clerk is required by law to ask you for proof of legal age . You should be prepared to provide identification . 9. The main idea of the passage is ….. A. Smoking is becoming less and less socially acceptable . B. Smoking is becoming more and more socially acceptable C. Smoking is good for your health D. Smoking is allowed everywhere 10. The legal smoking age in America is…….   A. 15  B. 16  C. 17  D.18 11. It is……..to ask before you start smoking .            A. polite        B. impolite    C. rude                       D. unkind 12. You are NOT allowed to smoke in  . ​A. bars        B. nightclubs            C. some restaurants            D. public buildings  Listening carefully and decide the stament are true ( T ) or false ( F ) 13. Gavin always study hard . 14. Jenny always listen carefully to his teacher . 15. Both Jenny and Gavin think schooldays were the best day of their life . 16. Jenny doesn't write his homework slowly and carefully .

hi mn. mình cần giải bài này gấp. cảm ơn trước ạ.

giải thích tại sao lại có hiện tượng mùa trái ngược nhau giữa hai nửa cầu bắc và nam

Công dụng của gương vào rèm cửa

1. PHẦN TRẮC NGHIỆM ( 4 points ) Pick out the word whose underlined part is pronounced differently from that of the others . 1. A. mends B. talks C. cats D. chats 2. A. talked B. passed C. called D. washed Choose the word that has the stress differently from that of the other words . 3. A. attract B. student C. police D. teacher 4. A. company B. animal C. telephone D. volunteer Choose the best answer to complete these sentences . ( 1 pt ) 5. Lien passed the oral test …... pleased her parents . A. that B. which C. what D.it 6. If I feel too excited to sleep . I…… reading one of our reports . A. will try B. try C. would try D. would have tried 7. July goes to…….. work on the bus . A. a B. an C. the D. X 8. The academic year in England……… into three terms . A. has divided B. is divided C. divides D. is dividing

những ngôi nhà ngày càng to hơn nhưng gia đình thì ngày một thu nhỏ lại. Nhà đẹp nhiều hơn, gia đình yên ấm ít hơn viết bài văn nghị luận

Vẽ giúp mình hình của bài này vs Một HS có m= 55kg thả mình rơi tự do từ vị trí cách mặt nước 4m. Sau khi chạm mặt nước 0,5s thì dừng lại, g= 9,8m/s2. Tìm lực cản do nước.