He has learned a lot in the last couple of years, didn't he?  =>  hasn’t 

Đáp án là didn't he chuyển thành hasn't he. Động từ chính trong câu là has learned, nên trợ động từ dạng phủ định để láy đuôi phải cùng thời hiện tại hoàn thành, là hasn’t (he?)

In the modern world, people can easily communicate with => by telephone, radio, and computer.

In the modern world, people can easily communicate with=>by telephone, radio, and computer.

Dịch nghĩa ra :)))

1. Imagine a future city you would like to live in

• Population: About 1 million people
• Types of house: Smart, eco-friendly houses with solar energy
• Transportation: Flying cars and electric buses
• School: Modern schools with robots and virtual learning
• Entertainment: 3D cinemas, green parks, and space travel centers

2. Short paragraph:

In the future, I would like to live in a modern and green city called Greentopia. About one million people will live there happily. All houses will be smart and use solar energy to protect the environment. People will travel by flying cars and electric buses, so there will be no pollution. Schools will be modern, and students can learn with robots and virtual reality. In my city, people can relax in beautiful parks or enjoy exciting 3D movies. It will be a clean, safe, and wonderful place to live.

In the future, I would like to live in a green and modern city called eco city. The population will be about one million people , but it won’t be crowded because everything is well-organized. People will live in smart houses powered by solar energy. For transportation, there will be flying cars and electric buses, so there will be no pollution. Schools will use virtual reality to help students learn more easily and enjoyably. For entertainment, there will be sky gardens, robot theaters, and virtual sports centers. My city will be clean, safe, and full of happy people.

To: Tri@English-PenPal.com

From: Quyen@English-PenPal.com

Subject: Ideas for learning at home

Hi Tri,

Thanks for your email. English helps us in many ways, and there are some ways to improve it. First, you can watch English films to improve our listening skills. Second, you can write new words in a notebook and look up them. This can make you know the meaning of the words. Third, you can practice speaking skills by convers with your friend at school or on the internet. Finally, you have to do it every day, so you can't forget it and be more smart.

Quyen

Rewrite these sentences beginning with  "IF"

1 .  The authorities are thinking of raising petrol prices. It will have to cycle to work 

=>if The authorities are thinking of raising petrol prices. It will have to cycle to work 

2. We should take the map with us if we don't want to lose our way in the forest

=>If we don't want to lose our way in the forest,We should take the map with us 

1. " I'll lend you some money, if you " he said to me. (offered)

=> he offered to lend me some money

2. We needed petrol, so we went to a service station. (stopped)

=> we stopped at a service station to buy petrol

3. I am sorry but you have not been appointed to the post. (regret)

=> I regret to tell you that you have not been appointed to the post.

viết lại câu sao cho nghĩa không đổi sử dụng từ trong ngoặc:

1. " I'll lend you some money, if you " he said to me. (offered)

⇒__He offered me that He would lend me some money if I d_____

2. We needed petrol, so we went to a service station. (stopped)

⇒___(câu này hơi kì)___

3. I am sorry but you have not been appointed to the post. (regret)

⇒______I regret to tell that you have not been appointed to the post. ____

kết quả là :

A/ Is there another one

Mr. John : "I'd a cup of coffee, please?" - Linda: "___"

A. Is there another one

B. I that

C. I'd rather not

D. Yes, I do