"circle system" được hiểu như thế nào ạ?
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The London Underground, or theTube, is the popular public transportation system of London. The concept for the London Underground was first proposed in the 1830s, by a lawyer called Charles Pearson. However, not until 1863 was the first section of the Underground built, and opened to the public. On its opening day, it transported 38,000 passengers, and within the first year it had been used b> 93 rr ion passengers.
The system has been improved significantly over the past century, and now it includes twelve lines serving Greater London, operating from 5.00 am through to 1.00 am, Monday to Saturday. On Sundays, it operates a reduced service. For the passengers' conveniencer the system is also interconnected with the overground train network which link to other parts of the country outside London.
To enable passengers to get around easiy. London Underground maps are distributed freety at afl stations. Along with a plan of the Tube system, the free maps contain useful tips for safe and efficient travelling. The map itsetf is a design classic, with the various lines indicated in different colours and dearly indicated junctions showing the stations where passengers can change between lines.

Đáp án: D
Suggest + O + should + V. Chuyển V sang bị động là tobe VpII
Dịch: Công chúng cho rằng các nhà máy nên được trang bị hệ thống xử lý chất thải.

Đáp án D
Kiến thức: Từ vựng, đọc hiểu
Giải thích:
alike (a): giống, giống nhau dislike (v): không thích, ghét
unlike (giới từ, tính từ): không giống, khác like (giới từ, tính từ): giống, giống như
Tạm dịch: Giống như con người, cá heo sử dụng hệ thống âm thanh và ngôn ngữ cơ thể để giao tiếp, nhưng
hiểu được cuộc trò chuyện của chúng không dễ dàng đối với con người.

1. UFOs
2. possibility
3. creatures
4. habitable
5. gravity
1. UFOS are spaceships from another planet.
(Vật thể bay không xác định là những tàu không gian từ những hành tinh khác.)
2. We have no possibility of making our own spaceship.
(Chúng ta không có khả năng tạo ra tàu vũ tru của riêng mình.)
3. We can't find any living creatures in the solar system except for us.
(Chúng ta không thể tìm thấy những sinh vật sống trong hệ mặt trời ngoại trừ chúng ta.)
4. Scientists are working to find a habitable planet.
(Các nhà khoa học đang làm việc để tìm kiếm một hành tinh sống được.)
5. The gravity of the Earth makes things fall to the ground when we drop them.
(Trọng lực của Trái Đất khiến đồ vật rơi xuống đất khi chúng ta thả chúng.)

Đáp án D
Khi nói về thời gian sắp đến thì dùng “next” nên sửa “near” -> “next”/”following”.

refer
→ It was explained that this powerful engine pulled the train.
→ The English grammar has been explained by our teacher.
→ The accident was caused in this city by some drunk drivers.
→ This story was told to them by their grandmother when they visited her last week.
→ Tom’s parents will be visited by him next month.
→ This train ticket was ordered for Tim’s mother.
→ The secretary wasn’t phoned by the manager this morning.
→ It has been decided that the company will go to the beach together at the weekend.
→ Alice was appointed secretary for the meeting by the committee.
→ I was told that his football team had played well last season.
→ Was this beautiful dress bought by Mary?
→ A cookery book is going to be bought by her next month.
→ These old pictures won’t be hung in the living room by me.
→ The new project is found worthless.
→ This factory wasn’t built by the German during the Second World War.
→ I have been persuaded that they will go with me to the stadium.
→ The note wasn’t taken to the manager by the secretary.
→ This house and these cars are going to be painted for Christmas day by the Greens.
→ The farm is going to be enlarged by the farmer.
→ The cats had been fed by Ann before she went to the cinema.

Nghĩa của nó là hệ thống vòng tròn nhé
Tick cho mik nhé