21. Mr Brown said to his wife, “I don’t feel like going out this evening. Let’s ask the Browns to come over for a chat”.
22. “Be careful. Don’t go near the edge of the cliff,” she said to the boy
23. “Please, please come to help me with the assignment,” my sister said to me
24. “I wouldn’t buy that sort of raincoat if I were you” my friend said to me.
25. “Would you mind moving your bicycle? Said the janitor ‘It’s in the way”
26. “Remember to leave the window open when you are using the gas stove” my mother said to me.
27. “Would you like to come over to my house for a slide show?” my friend said to me
28. “Show me your driver’s license, will you?” the policeman said to the drunken driver
29. “Do come again next weekend” the hosts said to the visitor
30. “Could you ring up the station and find out when the train comes in?” Said Tom to me.
Đề 1 tiết Hóa nè các cậu, các cậu giúp mk với, mai mk thi rùi !!!
Câu 1: Gọi tên các chất có CTHH sau
a/ P2O5
b/ Fe
c/ Al2O3
d/ CO2
Câu 2: Viết CTHH và các chất có tên gọi sau
a/ Cacbon đioxit
b/ Natri oxit
c/ Lưu huỳnh trioxit
d/ Đồng (II) oxit
Câu 3: Bình gas dùng đun nấu trong các gia đình có chứa metan (CH4) ở trạng thái lỏng do bị nén ở áp suất cao. Đốt cháy hoàn toàn 8,96 l khí CH4 trong không khí thu được khí cacbonic và nước
a/ Hãy viết PTHH
b/ Tính khối lượng khí cacbonic thu được
c/ Tính thể tích không khí cần dùng cho phản ứng trên biết Voxi chiếm \(\dfrac{1}{5}\)thể tích không khí, các thể tích ở đktc
Thanks nhìu nha các cậu !!!
À quên nửa, mk ko biết đề bài đầy đủ chưa tại vì mk chép của người khác nên mong các cậu thông cảm cho mk nhé, các cậu làm được đến đâu thì làm, hạn cuối là 22h hôm nay nha, 3 người đầu tiên làm đúng sẽ đc tick
Change into reported speech:
1. She said; “How beautiful they are”
2. I said; “How fast he is running!”
3. He said; “What a lovely house!”
4. She said; “What beautiful flowers!”
5. She said to him; “Shall we eat out tonight?”
6. Why don’t you put a better lock on the door?
7. He said; “Cigarette”, I answer “No thanks”
8. She said to me; “Remember to lock the door before you go to bed”
9. She said; “Can I have some money; Mum?”
10. She said; “The earth moves around the sun”
11. Tom said; “I would rather you started today”
12. She said; “Could I have a cup of coffee”
13. “Would you mind waiting?” he said
14. “Would you like to drink coffee?” he said
15. Lan said; “You had better go to the doctor?”
16. Henry said; “Let’s not much fuss about it”
17. They said; “We will wait for if you are late”
18. Peter said; “I wish I had something to eat”
19. My mother said; “If I were you, I should do nothing about it”
20. The coach said to them; “It’s high time we began training for our next match”
21. I sai to her; “I wish you had seen it”
22. His mother said; “Don’t forget to thank Mrs Jones”
23. He said; “You might check these figures for me”
24. “Where shall we meet?” I said. “What about the hotel?” bill said
25. “You needn’t come in tomorrow”, said my employer. “Take the day off”