Viết tập hợp A các số tự nhiên lớn hơn 5 và nhỏ hơn 10.

Tập hợp C các số tự nhiên x sao cho x – 10 = 15 có số phần tử là

Cho tập hợp A = {x∈N|1990 ≤ x ≤ 2009}. Số phần tử của tập hợp A là

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Dùng ba chữ số 0; 4; 6 để viết tập hợp các số có ba chữ số khác nhau. Hỏi tập này có bao nhiêu phần tử?

Cho tập hợp A = {x∈N|2< x ≤ 7} . Kết luận nào sau đây không đúng?

Cho tập hợp E = {0; 2; 4; 6; 8}. Hãy chỉ ra tính chất đặc trưng cho các phần tử của tập hợp

A là tập hợp tên các hình trong Hình 3:

Khẳng định nào sau đây đúng?

Hệ Mặt Trời gồm có Mặt Trời ở trung tâm và 8 thiên thể quanh quanh Mặt Trời gọi là các hành tinh. Đó là sao Thủy, Sao Kim, Trái Đất, Sao Hỏa, Sao Mộc, Sao Thổ, Sao Thiên Vương, Sao Hải Vương.

Cho S là tập hợp các hành tinh của Hệ Mặt Trời. Khẳng định nào sau đây đúng?

Cho A là tập hợp các số chẵn lớn hơn 15. Số nào trong các số sau là một phần tử của A?

Cho B = {2; 3; 4; 5}. Chọn câu sai.

Cách viết tập hợp nào sau đây là đúng?

You/ the Statue of Liberty/ when/ should/ visit/ visiting/ New York.

Rearrange the sentences to make meaningful sentences

world/ the/ longest/ is/ The/ Thai name/ in/ the/ of/ Bangkok.

She/ be/ to Dubai/ three times/ year.

Tokyo/ most populous/ capital/ city/ world.

Many/ tourists/ visit/ Hanoi/ year.

It’s/ fantastic/ spend/ a day/ New York.

Singapore/ located/ Southeast Asia.

seeing/ I/ London/ London Eye/ in/ enjoy/ the.

Malaysia’s/ its/ Kuala Lumpur/ and/ is/ largest city/ capital.

Choose the letter A, B, C or D to complete the sentences with given words

been to/ is/ What/ destination/ exciting/ you/ have/ the most?

Mr. Peter drives to Amsterdam every month.

Mr. and Mrs. Black have a son, John.

Africa is large. Asia is larger.

The world has seven continents.

Task 1. Rewrite sentences without changing the meaning

Did you fly to Los Angeles?

ĐÚNG              SAI

1. It is the south of Vietnam.

2.Hanoi is a busy city.

3. Some people from different countries love Hanoi.

4. Ian Paynton forgot the city after his visit.

5. Finally he came back to Hanoi in 2010.

This is London. Every year more than nine million

come from countries all over the world to visit London. They go to theaters and (2)

They look at interesting old buildings.  Many of them are hundreds of years (3)

They sit or walk in the beautiful parks, or have a drink in a pub. They go to Oxford Street to look at the shops. They sit or, or to  Harrods. Two million (4) go to the Tower of London. A million more go to see St Paul’s Cathedral. Yes, London is a big and city with lots to see and do.

It was a very __________ (10) to create the building.

The opera house was completed in 1973 after 16 years of construction. A Danish architect named Jørn Utzon ____________ (9) the landmark.

It is located on Bennelong Point ___________ (8) Sydney Harbor.

It is ___________ (7) for Sydney Opera House.

Choose the correct answer A, B, C or D for each of the gaps complete the following text.

Sydney _________ (6) one of the world's greatest cities. It is the cultural and financial heart of Australia. It is ___________ (7) for Sydney Opera House. It is located on Bennelong Point ___________ (8) Sydney Harbor. The opera house was completed in 1973 after 16 years of construction. A Danish architect named Jørn Utzon ____________ (9) the landmark. It was a very __________ (10) to create the building. The top of the opera house looks like sails from a boat or large shells.

Sydney _________ (6) one of the world's greatest cities.

The clock has often failed during its long life span.

The Clock is very accurate.

The Clock Tower (Big Ben) is one of the most famous places in London.

Big Ben actually refers to the smallest of the clock's five bells.

Read passage and then decide whether the sentences are True or False

The Clock Tower of the Palace of Westminster - officially named Saint Stephen's Tower - is commonly known as the Big Ben. It is one of London's most famous landmarks.

The clock inside the tower was installed in the middle of the nineteenth century. It is the largest clock in the world. The name Big Ben actually refers to the largest of the clock's five bells. The clock faces have a diameter of almost 7.5m. The hour hand is 2.7m long and the minute hand measures 4.25m long.

The clock, designed by Edmund Beckett Denison, has a remarkable accuracy. It is known for its reliability because it has rarely failed during its long life span. Even after the nearby House of Commons was destroyed by bombing during World War II, the clock kept on chiming.

Saint Stephen's Tower is the largest tower in the world.

Read the passage and choose the best answer to fill in the blank.

Are you planning your next trip? Then why not visit London? London is one of the most exciting cities in the world.

Sights and attractions: There are lots of things to see and do in London. Walk around the centre and see famous (1)_________ like Big Ben and Westminster Abbey. Visit the Tower of London where England’s kings and queens lived. Go to Buckingham Palace at 11:30 and (2) _________ the famous ‘Changing of the Guard’ ceremony. And don’t miss London’s art galleries and museums - 33)_________ are free to get into!

Shopping: There are over 40,000 shops in London. Oxford Street is Europe’s (4)_________ high street with over 300 shops.

Eating: With over 270 nationalities in London, you can try food from just about (5)_________ country in the world. Make sure you try the UK’s most famous dish - fish and chips!

Getting around: London has a quick underground train system (the ‘tube’ as the locals call it). There are also the famous red ‘double-decker’ buses. The tube is quicker, but you will see more of London from a bus!

you can try food from just about (5) every country in the world.

Read the passage and choose the best answer to fill in the blank.

Are you planning your next trip? Then why not visit London? London is one of the most exciting cities in the world.

Sights and attractions: There are lots of things to see and do in London. Walk around the centre and see famous (1)_________ like Big Ben and Westminster Abbey. Visit the Tower of London where England’s kings and queens lived. Go to Buckingham Palace at 11:30 and (2) _________ the famous ‘Changing of the Guard’ ceremony. And don’t miss London’s art galleries and museums - 33)_________ are free to get into!

Shopping: There are over 40,000 shops in London. Oxford Street is Europe’s (4)_________ high street with over 300 shops.

Eating: With over 270 nationalities in London, you can try food from just about (5)_________ country in the world. Make sure you try the UK’s most famous dish - fish and chips!

Getting around: London has a quick underground train system (the ‘tube’ as the locals call it). There are also the famous red ‘double-decker’ buses. The tube is quicker, but you will see more of London from a bus!

Oxford Street is Europe’s (4)_______ high street with over 300 shops.