Ba lớp 7A ; 7B ; 7C trồng tất cả 45 cây xanh . Biết số cây trồng lớp 7C bằng 1/2 số cây trồng lớp 7B ;số cây trồng lớp 7B bằng 4/3 số cây trồng lớp 7A . Tính số cây trồng mỗi lớp

4. The air is _________ polluted by exhaust fume from cars . ( serious) 5. Vietnamese women usually wear the aodai, ….…….on important occasion special 6. Hoa has just won the first prize in the English ________ contest. (speak) 7. He’s building a high fence around his garden so that the children can play in……….. (safe) 8. The use of light and dark __________ good and evil. ( symbol) X.Use the correct form of the words in parentheses: 1. Ao dai is the …………….dress of Vietnamese women. (tradition) 2. ……………….., Ao Dai were worn by both men and women (tradition) 3. The teacher will no longer be the sole (evaluate)……………………. 4. English is…………………spoken by people all over the world. (wide) 5. This road needs……………………….(wide) XI.Use the correct form of the words given in brackets to finish the sentences. 9 thi diem 1.Our city has some fashionable shops, but they are not very (afford)…………………… 2.Many people move to the city because they enjoy the (pleasure)……………………..and (convenience)……………life there. 3.New York is a multi-(culture)……………city.It has people from all over the world living in it. 4.City authorities are spending (much)………………..and (much)………………..money on public transport to make it(good)……………….. 5.What’s the (small)………………..………..country in the world? – I think it’s Monaco.

1. It isn’t so foggy today.” I said to him. I said to him that ………………… 2. . “I was very good yesterday.” He said. He said that …………………… 3. “I will make the tea” said Jane. Jane said that ……………………… 4. “I came back to my house last Sunday” said M.r Tam. M.r Tam said that …………… 5. “Our village has changed a lot “ said the farmer. The farmer said that ………… 6. “I don’t know what to do with my fruits” said Tom.à Tom said that …………………… 7. “Nothing grows in my garden.” She said to me She said to me that …… 8. “I don’t return my village very often” Nam said. Nam said that ………………………… 9. “Our lives have changed a lot “ I said to him. I said to him that ………….. 10. “It took me two hours to get to school.” said Lan. Lan said that ………… 11. He said, “I’m going away tomorrow, mother.” à He said to her mother that ……………………… 12. Thomas said, “I bought 3 new books two days ago.” Thomas said that …………… 13. He said, “Playing soccer is very fun and interesting.” He said that …………………………… 14. Mary said to Jones, “I will go to HCMC next week.” Mary said to Johnes that …………… 15. Alan said to David, “I finished building my house last year.” Alan said to David that …………… 16. Nam said, “Baseball began in the United states.” Nam said that ……………………… 17. He said to us, “you should use dictionary to look up the new words” à He said to us that ………………… 18. “Nam should spend more time on Math”, said the math teacher. The math teacher said to Nam that………… 19. “ I must do a test tomorrow” Mary said Marry said that…………………….. 20. “ I must n’t do housework now” Peter said Peter said that……………………

mn giúp mik với làm cả bài 1 với bài 2 nhé

Tìm các số a,b,c biết 2a+3b-1/6a=1+2a/5=3b-2/7

Giúp nhanh ạ, cần gấp. Mơn trước ạ O>O

12. She is not as clever as __________expect. A. we B. our C. ours D. us 13. I am as tall as __________is. A. he B. him C. his D. my 14. Those children show __________special interest in painting. A. its B. their C. his D. our 15. Janice and _______ live in an apartment. A. me B. my C. her D. I 16. Each nation has __________own language. A. it B. itself C. its D. it’s 17. My name is John. What is __________? A. her B. your C. yours D. him 18. Peter earns more money than __________do. A. I B. me C. myself D. mine 19. His parents told________ to put his coat on. A. he B. his C. them D. him 20. Tom is going to lose_______ job. A. him B. his C. he D. he's 21. What are __________doing? ­ __________am doing __________homework. A. you/ I/ my B. your/ Myself/ I C. yourself/ I/ mine D. yours/ Mine/ me 22. __________ideas are different from __________, but I am sure __________are still good friends. A. You/ my/ our B. Yours/ I/ us C. Your/ mine/ we D. Yourself/ my/ we 23. I can not lend you __________laptop. I need it __________. A. my/ myself B. mine/ me C. myself/ me D. me/ my 24. Your new dress looks the same as ____. A. I B. my C. mine D. myself 25. Who helped __________with the work? – They did it__________. A. their/ they B. they/ them C. they/ theirs D. them/ themselves 26. The dog often waves __________tail whenever Bob comes home. A. it B. it’s C. itself D. its 27. I think your son is old enough to go to school by __________. A. he B. his C. him D. himself 28. My house is smaller than __________. A. Peter B. he C. him D. Peter’s 29. Using computers too much may have harmful effects ________ your minds and bodies. A. on B. to C. with D. onto 30. I love the people in my village. They are so ________ and hospitable. A. friendly B. vast C. slow D. inconvenient 31. I really like to________ with my friends after school. A. get up B. hang out C. rely on D. listen to 32. You should _________ more books to get knowledge. A. read B. reading C. to read D. to reading 33. My mother needs _________ onions to cook meals. A. a B. an C. some D. any 34. Among the ________, the Tay people have the largest population. A. groups B. majorities C. ethnic minorities D. ethnic cultures. 35. People in the countryside live ________ than those in the city. A. happy B. more happily C. happily D. less happy giúp mig với mig cần gấp cảm ơn

bài 1.Tìm x a,x^2-4x+5 bài 2:chứng minh rằng4x^2-10x+10 luôn >2 với mọi x

Đặt 5 câu hỏi và trả lời về thì quá khứ đơn

Viết đoạn văn về Hoạt động giải trí của tôi bằng tiếng anh môn bơi ,có dịch