Each apartment in the building is one (a)   of housing. (đơn vị, thiết bị)

She will (a)   from university next month. (tốt nghiệp)

The price of gold shows a lot of (a)   this year. (sự dao động)

The (a)   is very high today; it feels hot and sticky. (độ ẩm)

Please (a)   the chairs in a straight line. (căn chỉnh, sắp thẳng hàng)

The light bulb was a great (a)   of the 19th century. (phát minh)

This ticket will (a)   you to enter the concert. (cho phép)

The company wants to (a)   the quality of its products. (cải thiện)

The (a)   of this phone is much better than the old one. (chất lượng)

They will (a)   new software on your computer. (lắp đặt)

She prefers to keep her life (a)   and not share too much online. (riêng tư)

The use of electric vehicles is becoming (a)   in many cities. (phổ biến, lan rộng)

This is the latest (a)   of the Toyota Camry. (mẫu, kiểu)

You can buy clothes and electronics at the (a)   . (cửa hàng bách hóa)

Tourists began to (a)   into the city center for the festival. (tụ tập, đổ xô)

The virus continued to (a)   across the country. (lan rộng)

This sofa provides great (a)   for sitting. (sự thoải mái)

Her monthly (a)   is enough to pay for all her bills. (thu nhập)

Many people (a)   him as one of the best scientists in history. (xem như, coi như)

A diamond necklace is a symbol of (a)   and wealth. (xa xỉ phẩm)

The (a)   decided to hire more part-time workers. (người chủ, nhà tuyển dụng)

Automation has increased worker (a)   in the factory. (năng suất)

The factory doubled its (a)   after buying new machines. (sản lượng)

He drinks coffee at the same café on a (a)   basis. (thông thường)

New technology helps improve energy (a)   . (hiệu quả)

Exercise is an important (a)   to good health. (nhân tố đóng góp)

The (a)   spoke out against deforestation. (nhà môi trường học)

Climate change is a major (a)   affecting our planet. (yếu tố)

(a)   is a serious problem caused by greenhouse gases. (sự nóng lên toàn cầu)

He finally (a)   that the mistake was his fault. (thừa nhận)

The school will (a)   free meals for poor students. (cung cấp)

We must protect the natural (a)   for future generations. (môi trường)

She wants to (a)   medicine at university. (học, nghiên cứu)

The museum has a famous (a)   of a lion made of stone. (điêu khắc)

He studied (a)   before becoming an architect. (kiến trúc)

The (a)   explained the lesson clearly to her students. (giáo viên)

He teaches (a)   at an art college in Budapest. (thiết kế nội thất)

The Internet is one of the most useful (a)   of the 20th century. (phát minh)

Her story will (a)   many young people to follow their dreams. (truyền cảm hứng)

The artist used (a)   shapes to create a modern painting. (thuộc hình học)

Solving a (a)   helps to develop logical thinking. (câu đố, trò chơi trí tuệ)

A (a)   has three sides. (hình tam giác)

Draw a (a)   with four equal sides. (hình vuông)

A (a)   has two pairs of parallel sides. (hình bình hành)

You should (a)   all the ingredients before cooking. (kết hợp)

A photo is a (a)   image, while a sculpture is three-dimensional. (hai chiều)

A cube is a (a)   object. (ba chiều)

The artist created a new (a)   using metal and glass. (hình dạng)

Water (a)   hydrogen and oxygen. (bao gồm)

The cake has three (a)   of chocolate and cream. (lớp, tầng)

Each (a)   student will receive a certificate. (riêng lẻ, cá nhân)

The wind changed (a)   suddenly. (hướng)

The children worked (a)   on their science projects. (một cách độc lập)

He tied the papers together with an (a)   . (dây thun)

The engineer will (a)   the parts to make a robot. (lắp ráp)

The baby has cute (a)   cheeks. (tròn, bo tròn)

The (a)   of the house was beautifully decorated. (phần bên trong)

The school does not (a)   students to use phones in class. (cho phép)

The machine runs very (a)   after being repaired. (mượt mà, trơn tru)

Scientists often (a)   to test new ideas. (thử nghiệm)

Please (a)   each box with a number. (đánh dấu)

There is a simple (a)   to this math problem. (giải pháp)

The two shirts look (a)   in color and size. (giống hệt nhau)

He got a (a)   for his new software design. (bằng sáng chế)

This company (a)   cars and exports them to Europe. (sản xuất)

The new project caught the public’s (a)   . (sự chú ý)

The (a)   presented the idea to the investors. (doanh nhân)

The teacher will (a)   how the experiment works. (trình bày, giới thiệu)

The book fair will be held at the city center next week. (hội chợ)

(a)  

She is an art (a)   with 20 years of experience. (chuyên gia)

He managed to (a)   his friend to join the competition. (thuyết phục)

The company decided to (a)   its brand with a new name. (đặt lại tên)

The singer is famous (a)   and performs in many countries. (trên toàn thế giới)

He won first (a)   in the national writing contest. (giải thưởng)

It became a (a)   toy soon after its release. (bán chạy nhất)