K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ I/ rview -word forms. 1. Trinh Cong Son is considered to be a great (music) ...........in VietNam 2. I think (need) .........for students to wear uniforms going to school 3. I feel (comfort)........... in this pants. It's too tight 4. Our country was reunited after a (separate) ........... of twenty years 5. I was surprised because of her (friend)............manner 6.Watching TV is a good way of increasing...
Đọc tiếp

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

I/ rview -word forms.

1. Trinh Cong Son is considered to be a great (music) ...........in VietNam

2. I think (need) .........for students to wear uniforms going to school

3. I feel (comfort)........... in this pants. It's too tight

4. Our country was reunited after a (separate) ........... of twenty years

5. I was surprised because of her (friend)............manner

6.Watching TV is a good way of increasing our (know)...........around the world

7. We haven't received any (complain)..............about the damage

8. Do you know the (long)...........of this road?

9. I used to spend my (child)........ In the small village

10. Everybody need (free)...

11. She is very (fame)..........for her beautiful voice

12. They are (price).......... That she is doing well at school

13. My teacher's encouragement made me feel more (confidence)............ About the exam

14. He doesn't get any real (enjoy)........... From dancing

15. I will meet you at the main (enter)........at six o'clock

16. My father (finalize).......... Agree to let me go on the trip

17. Our teachers always (unwelcoming)............. All correspondence from students' parents

18. Where is the (enter)........ To his shopping center?

19. Designers have taken (inspire)...........from many things in life

20. When he completed his work, he (food)........the chickens and collected their eggs

21. English, Chinese and Tamil are (wide)........ Spoken in Malaysia

22. Thank you an (enjoy)......... Dinner

23. They are building a large (park)..........lot in front of the supermarket

24. English is (primary)........... Taught in Vietnam's secondary school

25. The festival is (official)......... Held in Hung King Temple

26. Our production must be (modernize)....

27. You must (economy).......... Money and labor by recycling everything used

28. In (conclude)......., you are wrong

29. As she is 18, she wants to become (depend)....... Of her parents

30. We find it (interest)....... To go on a picnic in a jungle rainforest

31. There are 10 (enter)........ To this spring fair

1
25 tháng 8 2017

I/ rview -word forms.

1. Trinh Cong Son is considered to be a great (music) ....MUSICIAN.......in VietNam

2. I think (need) ....NEEDING.....for students to wear uniforms going to school

3. I feel (comfort)......UNCOMFORTABLE.... in this pants. It's too tight

4. Our country was reunited after a (separate) .......SEPARATION.... of twenty years

5. I was surprised because of her (friend)......FRIENDLY......manner

6.Watching TV is a good way of increasing our (know)......KNOWLEDGE.....around the world

7. We haven't received any (complain).......COMPLAINMENTS.......about the damage

8. Do you know the (long)......LENGTH.....of this road?

9. I used to spend my (child)....CHILDHOOD.... In the small village

10. Everybody need (free)..FREEDOM.

11. She is very (fame)....FAMOUS......for her beautiful voice

12. They are (price).....price..... That she is doing well at school

13. My teacher's encouragement made me feel more (confidence)...CONFIDENT......... About the exam

14. He doesn't get any real (enjoy).....ENJOYMENT...... From dancing

15. I will meet you at the main (enter)...ENTRANCE....at six o'clock

16. My father (finalize)......INALLY... Agree to let me go on the trip

17. Our teachers always (unwelcoming).......WELCOME...... All correspondence from students' parents

18. Where is the (enter)......ENTRANCE.. To his shopping center?

19. Designers have taken (inspire)........INSPIRATION...from many things in life

20. When he completed his work, he (food)....FEED....the chickens and collected their eggs

21. English, Chinese and Tamil are (wide)....WIDELY... Spoken in Malaysia

22. Thank you an (enjoy)....ENJOYABLE.... Dinner

23. They are building a large (park).....PARKINGS...lot in front of the supermarket

24. English is (primary)....PRIMARILY....... Taught in Vietnam's secondary school

25. The festival is (official).....OFFICIALLY.... Held in Hung King Temple

26. Our production must be (modernize)...MODERNIZED.

27. You must (economy)......ECONOMIZE... Money and labor by recycling everything used

28. In (conclude)...CONCLUSION...., you are wrong

29. As she is 18, she wants to become (depend).....INDEPENDENT. Of her parents

30. We find it (interest).INTERESTING...... To go on a picnic in a jungle rainforest

31. There are 10 (enter).....ENTRANCES... To this spring fair

Mng giải thích hai bài này giúp mình với ạ ,mình đang cần gấp lắm ,cảm ơn ạ I.91. People generally think of tennis as a safe sport. considered@ Tennis is generally considered to be a safe sport. 92. It is advisable not to climb mountains after a heavy snowfall. avoid@ You should avoid climbing mountains after a heavy snowfall.93. Sarah cried her eyes out immediately she was told she failed the exam. tears@ Sarah broke down in tears as she had failed the exam.94. Delia will no...
Đọc tiếp

Mng giải thích hai bài này giúp mình với ạ ,mình đang cần gấp lắm ,cảm ơn ạ

 I.

91. People generally think of tennis as a safe sport. considered
@ Tennis is generally considered to be a safe sport. 

92. It is advisable not to climb mountains after a heavy snowfall. avoid
@ You should avoid climbing mountains after a heavy snowfall.

93. Sarah cried her eyes out immediately she was told she failed the exam. tears

@ Sarah broke down in tears as she had failed the exam.

94. Delia will no longer tolerate her colleagues being rude. put
@ Delia will not put up with rudeness from her colleagues any longer
95.I only recognizes him when he came into the room
=> It was only when he came into the room that I recognized him.

II. CHỮA LỖI SAI

1.The duties of a police man are more dangerous than that of a teacher .

that-> those 

2. Emmy was dêtrmined to succeed and final achieved what she wanted .

final=> finally

3. I would rather she is staying at home at the moment 

is=>were

 

0
14 tháng 6 2021

Everybody is singing the song ………joyfully…………………………(JOY) 

Trinh Cong Son is one of the most famous _musicians__________ in Vietnam. (MUSIC)

That’s great news. Give her my …………congratulation…………………. (CONGRATULATE)

14 tháng 6 2021

Cảm ơn ạ

III/ fill in each with one suitable word

I think it is (1) desirable for students to wear uniforms when they are (2) at school

Fristly, uniforms encourage students to be proud (3) of being students of the school they are going to because they are wearing the uniforms with (4) labels bearing their school's (5) name.

Secondly, wearing uniforms help students feel equal in many ways. Everyone starts from the same place, whether they are rich or (6) poor . They're really friendly to one (7) another under one school roof.

Finally, wearing uniforms is practical. You don't have to think of what to wear every day

Therefore, all students, from primary to (8) high school should wear uniforms

3 tháng 8 2017

1. She was really (impress).....impressed.....by the beaty of the city

2. She made a deep (impress).......impression..... on the members of the her class

3. He is very poor, so he has to live (depend)......dependently...... On his parents

4. He is very rich, so he can live (depend)......independently.....

5. Trinh Cong Son was a fine (music)......musician........ . He composed a lot of beatiful songs

6. I have just received an (invite).....invitation..... card from my friend

7. What is the main language of (instruct)......instruction....... at that school?

8. Flowers (symbol).....symbolize...... love

9. Many (design).......designers....... took (inspire)......inspiration......from VietNam's ethic minorities

29 tháng 12 2017

1, Thank you for the alarm clock you sent me on my 15th birthday

2, It's just what I need 

3, I'm terrible to get up late in the moring and I'm almost always late for school 

4, Thank you four your gift 

5, I can get up early and I will never go to school late

6, I hope you and your parents are well 

7, I'm looking forward to seeong you at Christmas 

8, Thanks also your lovely card

7 tháng 8 2021

what do they eat for lunch?

what does he often do every evening?

7 tháng 8 2021

cảm ơn Hoàng Hạnh Nguyễn CTV

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ III/ give the correct form of the words in brackets 1. These lines of (poem)...........are difficult to understand 2. Vietnam's ethnic minorities are a great source of (inspire) ...............to many writers 3. She often wears a long- (sleeve)...........white blouse to work 4. The (announce)..............of her marriage appeared in some local newspapers 5. That boy could pass the final exam thanks to his...
Đọc tiếp

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

III/ give the correct form of the words in brackets

1. These lines of (poem)...........are difficult to understand

2. Vietnam's ethnic minorities are a great source of (inspire) ...............to many writers

3. She often wears a long- (sleeve)...........white blouse to work

4. The (announce)..............of her marriage appeared in some local newspapers

5. That boy could pass the final exam thanks to his father's (encourage)............

6. Thanks a lot for your (encourage) words. Now i feel much better

7. I am afraid that you plan is not (practice).........

8. It is (need)...........for (second)............school students to wear uniforms

9. Our (economy)..............situation is becoming worse than ever before

10. You have no (choose)............... You must leave the party right now

11. My sister always dresses (fashion)............. When going out

12. The visiting team scored one more goal in the (add)...........time

1
9 tháng 8 2017

III/ give the correct form of the words in brackets

1. These lines of (poem)..poet.........are difficult to understand

2. Vietnam's ethnic minorities are a great source of (inspire) ...........inspiration....to many writers

3. She often wears a long- (sleeve)....sleeved.......white blouse to work

4. The (announce)...announcement.........of her marriage appeared in some local newspapers

5. That boy could pass the final exam thanks to his father's (encourage)......encouragement......

6. Thanks a lot for your (encourage)encouraging words. Now i feel much better

7. I am afraid that you plan is not (practice).practicable........

8. It is (need)....neccessary......for (second).......secondary.....school students to wear uniforms

9. Our (economy).....economical.........situation is becoming worse than ever before

10. You have no (choose).....choice.......... You must leave the party right now

11. My sister always dresses (fashion)..fashionably........... When going out

12. The visiting team scored one more goal in the (add)....additional.......time

26 tháng 4 2023

 You must wear sun scream when you're on Ly Son island

- You must go to Ly Son Island in the early morning or late afternoon

- You mustn't litter on the island

-  You mustn't swim alone. You must wear sun scream when you're on my son's island

- You must go to the Sam Son beach in the early morning or late afternoon

- You mustn't litter on the island

-  You mustn't swim alone.

chucbanhoctot

#tranhuyentuanh

PTHH: \(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)

Ta có: \(\left\{{}\begin{matrix}m_{H_2SO_4}=588\cdot5\%=29,4\left(g\right)\Rightarrow n_{H_2SO_4}=\dfrac{29,4}{98}=0,3\left(mol\right)\\n_{Al_2O_3}=\dfrac{20,4}{102}=0,2\left(mol\right)\end{matrix}\right.\)

Xét tỉ lệ: \(\dfrac{0,2}{1}>\dfrac{0,3}{3}\) \(\Rightarrow\) Al2O3 còn dư

\(\Rightarrow n_{Al_2\left(SO_4\right)_3}=0,1\left(mol\right)=n_{Al_2O_3\left(dư\right)}\)

\(\Rightarrow C\%_{Al_2\left(SO_4\right)_3}=\dfrac{0,1\cdot342}{20,4+588-0,1\cdot102}\cdot100\%\approx5,72\%\)