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21 tháng 8 2017

VI/ rewrite the sentences

1. Leave here immediately or i will call the police

-> if...you don't leave here immediately , I will call the police

2. Please don't use electricity to catch fish

-> i think ...we shouldn't use electricity to catch fish

3. I think we shouldn't buy that car

-> let's...not buy that car

4. Why don't you reuse these plastic bags ?

-> i suggest...you reuse these plastic bags

5. I think you shouldn't use plastic bags

-> how about...not using plastic bags

6. Stop smoking or you will die soon

-> if...you don't stop smoking, you will die soon

7. Don't fish here or you will be fined heavily

->if you fish here, you will be ...

8.work harder or you cannot pass the exam

-> if you don't work harder, you can't pass the exam

9. Let's send these things for recycling

-> what about sending these things for recycling

10. Unless he comes soon, he will miss the bus

-> if...he doesn't come soon, he will miss the bus

11. What about not traveling by motobike ?

-> i think you shouldn't travel by motorbike

12. Study harder and you will get good results

-> if...you study harder, you will get good marks

25 tháng 7 2017

II/ rewrite these sentences with IF

1. Drive carefully or you will kill yourself

-> if you don't drive carefully, you will kill yourself

2. Listen carefully to me or you won't be able to do the exercise

-> if you don't listen carefully to me, you won't be able to do the exercise

3. Don't use electricity to catch fish or you will be fined heavily

-> if you use electricity to catch fish, you will be fined heavily

4. Don't drive carelessly or you will cause an accident

-> if you drive carelessly, you will cause an accident

5. Don't eat too much in the evening or you will get fat

-> if you eat too much in the evening, you will get fat

6. Staying up too late will make you tired the next day

-> if you stay up too late, you will tired the next day

7. Without working harder you will fail in the test

-> if you don't work harder, you will fail in the test

11 tháng 5 2021

II/ rewrite these sentences with IF

1. Drive carefully or you will kill yourself

-> if you don't drive carefully, you will kill yourself

2. Listen carefully to me or you won't be able to do the exercise

-> if you don't listen carefully to me, you won't be able to do the exercise

3. Don't use electricity to catch fish or you will be fined heavily

-> if you use electricity to catch fish, you will be fined heavily

4. Don't drive carelessly or you will cause an accident

-> if you drive carelessly, you will cause an accident

5. Don't eat too much in the evening or you will get fat

-> if you eat too much in the evening, you will get fat

6. Staying up too late will make you tired the next day

-> if you stay up too late, you will tired the next day

7. Without working harder you will fail in the test

-> if you don't work harder, you will fail in the test

3 tháng 10 2017

you leave the office, or i will call the police

6 tháng 10 2017

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

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

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

10 tháng 11 2023

1. Wash it in hot water and it will shrink.

=> If you wash it in hot water, it will shrink

2. If you don't focus on your job, you will lose it. (otherwise) 

=> .... You should focus on your job; otherwise, you will lost it

3. If you don't leave my house, I will call the police. (or)

=> .....Leave my house or I will call the police

4. If you don't take care of your health, you will soon regret. (otherwise)

=> .....You should take care of your health; otherwise, you will soon regret

5. If you don't stop taking photos, you will have to leave. (or)

=> ....Stop taking photos or you will have to leave

6. If she doesn't meet deadlines, she will have to work overtime. (otherwise) 

=> .....She should meet deadlines; otherwise, she will have to work overtime

16 tháng 11 2023

C.ơn @Đỗ Thanh Hải 

Exercise 8: Rewrite the following sentences using the conditional Question                            17: I only come if they invite me.=> unless____________________________________________________Question 19: Leave me alone or I’ll call the police.=> Unless____________________________________________________Question 20: If you arrive at the office earlier than I do, please turn on the air-conditioner.=> Should____________________________________________________Question 21: The children don’t...
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Exercise 8: Rewrite the following sentences using the conditional Question                            17: I only come if they invite me.

=> unless____________________________________________________

Question 19: Leave me alone or I’ll call the police.=> Unless____________________________________________________Question 20: If you arrive at the office earlier than I do, please turn on the air-conditioner.=> Should____________________________________________________Question 21: The children don’t go to school in the snowy weather.=> If it____________________________________________________Question 23: You must tell me the whole truth or I won’t help you.=> Unless____________________________________________________Question 24: The car breaks down so often because you don’t take good care of it.=> Were I____________________________________________________Question 25: He is very bad-tempered, that’s why his wife left him soon after marriage.=> If he____________________________________________________Question 26: Don’t tell lies to your boss or you’ll be fired at once.=> Should____________________________________________________Question 28: She can’t be employed because she doesn’t have a college degree.=> Were ____________________________________________________Question 29: I don’t have enough money. I can’t go on a long holiday this year.=> Were ____________________________________________________Question 31: We won’t go out unless it stops raining.=> if ____________________________________________________Question 32: I will call the police if you don’t give back my bicycle.=> Unless ____________________________________________________Question 33: He is very slow, so we won’t give him such an important task.=> If____________________________________________________
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Question 17: Unless they invite me, I won't come.

Question 19: Unless you leave me alone, I'll call the police.

Question 20: Should you arrive at the office earlier than I do, please turn on the air-conditioner.

Question 21: If it is snowy weather, the children don't go to school.

Question 23: Unless you tell me the whole truth, I won't help you.

Question 24: Were I to take good care of it, the car wouldn't break down so often.

Question 25: If he is very bad-tempered, that's why his wife left him soon after marriage.

Question 26: Should you tell lies to your boss, you'll be fired at once.

Question 28: Were she to have a college degree, she could be employed.

Question 29: Were I to have enough money, I could go on a long holiday this year.

Question 31: If it stops raining, we will go out.

Question 32: Unless you give back my bicycle, I will call the police.

Question 33: If he is very slow, we won't give him such an important task.

 
Exercise 8: Rewrite the following sentences using the conditional Question                            17: I only come if they invite me.=> unless____________________________________________________Question 19: Leave me alone or I’ll call the police.=> Unless____________________________________________________Question 20: If you arrive at the office earlier than I do, please turn on the air-conditioner.=> Should____________________________________________________Question 21: The children don’t...
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Exercise 8: Rewrite the following sentences using the conditional Question                            17: I only come if they invite me.

=> unless____________________________________________________

Question 19: Leave me alone or I’ll call the police.=> Unless____________________________________________________Question 20: If you arrive at the office earlier than I do, please turn on the air-conditioner.=> Should____________________________________________________Question 21: The children don’t go to school in the snowy weather.=> If it____________________________________________________Question 23: You must tell me the whole truth or I won’t help you.=> Unless____________________________________________________Question 24: The car breaks down so often because you don’t take good care of it.=> Were I____________________________________________________Question 25: He is very bad-tempered, that’s why his wife left him soon after marriage.=> If he____________________________________________________Question 26: Don’t tell lies to your boss or you’ll be fired at once.=> Should____________________________________________________Question 28: She can’t be employed because she doesn’t have a college degree.=> Were ____________________________________________________Question 29: I don’t have enough money. I can’t go on a long holiday this year.=> Were ____________________________________________________Question 31: We won’t go out unless it stops raining.=> if ____________________________________________________Question 32: I will call the police if you don’t give back my bicycle.=> Unless ____________________________________________________Question 33: He is very slow, so we won’t give him such an important task.=> If____________________________________________________
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Mọi người giúp em với ạ, em đang cần gấp, em cảm ơn trước ạ Who - Whom - Whose Combine the sentences 1. There are 3 nurses here. They are trying to save the patients. 2. The students are really nerves - racking. The teachers are going to hand out their test's result. 3. The manager of the company was such an intellectual man. His professional manner makes me admire. 4. I can't understand why you always look up to that neighbor. He just a normal man. 5. The English...
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Mọi người giúp em với ạ, em đang cần gấp, em cảm ơn trước ạ Who - Whom - Whose Combine the sentences 1. There are 3 nurses here. They are trying to save the patients. 2. The students are really nerves - racking. The teachers are going to hand out their test's result. 3. The manager of the company was such an intellectual man. His professional manner makes me admire. 4. I can't understand why you always look up to that neighbor. He just a normal man. 5. The English teacher is going to go aboard. I need to say goodbye to him. 6. The toodles are being punished. They stole the biscuits on the fridge. 7. We were texting the owner of that shop. I had bought 3 items from him. 8. The books are torn apart. Its content is quite good. 9. The movie director was so busy. He had to take charge of a lot of responsibilities. 10. The refugees try to go to the other countries. Their homes are lost. 11. I do not know that singer. I saw her on television last night. 12. Don't call that stranger. His voice. 13. The neighbors are cutting plants. Their flowers give off such good smell. 14. They are filming the tiger. I have never seen it before. 15. The writer is so prolific. She has written 3 books this year.
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24 tháng 12 2020

Who - Whom - Whose 

Combine the sentences 

1. There are 3 nurses here. They are trying to save the patients. 

There are 3 nurses who are trying to save the patients here. 

2. The students are really nerves - racking. The teachers are going to hand out their test's result. 

The students who were going to hand out their test's result by teachers are really nerves - racking.

3. The manager of the company was such an intellectual man. His professional manner makes me admire. 

The manager of the company was such an intellectual man whose professional manner makes me admire. 

4. I can't understand why you always look up to that neighbor. He just a normal man. 

I can't understand why you always look up to that neighbor who just a normal man. 

5. The English teacher is going to go aboard. I need to say goodbye to him. 

The English teacher to whom I need to say goodbye is going to go aboard.

6. The toodles are being punished. They stole the biscuits on the fridge. 

The toodles who stole the biscuits on the fridge are being punished.

7. We were texting the owner of that shop. I had bought 3 items from him. 

We who had bought 3 items from him were texting the owner of that shop.  

8. The books are torn apart. Its content is quite good. 

The books whose content is quite good are torn apart.

9. The movie director was so busy. He had to take charge of a lot of responsibilities. 

The movie director who had to take charge of a lot of responsibilities was so busy. 

10. The refugees try to go to the other countries. Their homes are lost.

 The refugees whose homes are lost try to go to the other countries.

11. I do not know that singer. I saw her on television last night.

I do not know that singer whom I saw on television last night.

13. The neighbors are cutting plants. Their flowers give off such good smell.

 The neighbors whose flowers give off such good smell are cutting plants.

14. They are filming the tiger. I have never seen it before.

They are filming the tiger which I have never seen before.

15. The writer is so prolific. She has written 3 books this year.

The writer who has written 3 books this year is so prolific.

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ VI/ read the following passage, then choose the letter (A,B,C or D ) that best fits each of the blanks A Polite Request If you park your car in the wrong place, a traffic policeman will soon find it. You will be very lucky if he lets you go without a ticket. However, this does not always happen. Traffic police are sometimes very polite. During a holiday in Sweden, i found this note on my car :" Sir, we welcome you...
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Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

VI/ read the following passage, then choose the letter (A,B,C or D ) that best fits each of the blanks

A Polite Request

If you park your car in the wrong place, a traffic policeman will soon find it. You will be very lucky if he lets you go without a ticket. However, this does not always happen. Traffic police are sometimes very polite. During a holiday in Sweden, i found this note on my car :" Sir, we welcome you to our city. This is a "No parking " area. You will enjoy your stay here if you pay attention to our street signs. This note is only a reminder". If you receive a request like this, you cannot fail to obey it!

1. If you park your car in a right place you (willn't/ wouldn't /didn't /won't) receive a ticket

2. We welcome you to our city. You (welcome /are welcome /have welcomed/ are welcoming) to our city

3. "No parking " means (don't leave your car here/ without parking /don't stop/there is no room to park here)

4. This note is only a reminder. It is (nothing /no one/nothing extra /nothing more)

5. This is a "No parking "area. Cars aren't allowed in this (district /country /surrounding /kingdom)

6. Traffic police are (occasionally very polite /always very polite /never very polite /seldom very polite)

7. You will enjoy your stay. It will (amuse / enjoy /laugh at/please) you

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10 tháng 8 2017

VI/ read the following passage, then choose the letter (A,B,C or D ) that best fits each of the blanks

A Polite Request

If you park your car in the wrong place, a traffic policeman will soon find it. You will be very lucky if he lets you go without a ticket. However, this does not always happen. Traffic police are sometimes very polite. During a holiday in Sweden, i found this note on my car :" Sir, we welcome you to our city. This is a "No parking " area. You will enjoy your stay here if you pay attention to our street signs. This note is only a reminder". If you receive a request like this, you cannot fail to obey it!

1. If you park your car in a right place you (willn't/ wouldn't /didn't /won't) receive a ticket

2. We welcome you to our city. You (welcome /are welcome /have welcomed/ are welcoming) to our city

3. "No parking " means (don't leave your car here/ without parking /don't stop/there is no room to park here)

4. This note is only a reminder. It is (nothing /no one/nothing extra /nothing more)

5. This is a "No parking "area. Cars aren't allowed in this (district /country /surrounding /kingdom)

6. Traffic police are (occasionally very polite /always very polite /never very polite /seldom very polite)

7. You will enjoy your stay. It will (amuse / enjoy /laugh at/please) you

III/ rewrite each of the sentences by using the adverb clauses of result "SO"

1. We decided to leave early because the party was boring

-> The party was boring so we decided to leave early.

2. She phoned the police because she saw she wanted man in a small coffee shop

-> She saw she wanted man in a small coffee shop so she phoned the police.

3. She walked slowly because her leg was injured

-> Her leg was injured so she walked slowly.

4. Mary looked happy because she has just got good marks

-> Mary has just got good marks so she looked happy.