SEC TUẦN 02: BT CỤM TỪ CHỈ SỐ LƯỢNG BUỔI 2

Water is essential for life, but the ______ of clean water sources is decreasing due to pollution.

• number

• lack

• amount

• degree

There are a(n) ______ of ways to save water, such as using less when washing or fixing leaks at home.

• amount

• level

• quality

• variety

In some places, a _____ of clean water causes serious health problems.

• abundance

• overflow

• surplus

• lack

A smart city uses technology to improve life for people. There are a(n) ______ of smart systems, such as traffic lights that reduce congestion and sensors that save energy.

• plenty

• amount

• abundance

• lack

Every day, the city handles a high ______ of data to manage services efficiently.

• volume

• number

• handful

• range

With a large ______ of electric buses and trains, transportation becomes faster and cleaner.

• quality

• degree

• amount

• number

Being a doctor is a challenging but rewarding job. It requires a high _____ of knowledge and skill to treat patients properly.

• variety

• level

• handful

• number

Doctors spend a great ______ of time studying and training before they can work in hospitals.

• deal

• amount

• number

• sum

They also need ______ of patience and kindness to help people feel better.

• quality

• plenty

• lack

• portion

Preserving heritage is important for future generations. A large ______ of old buildings and traditions are at risk because of modernisation.

• handful

• level

• amount

• proportion