Ideas for ielts topics Who is this book for?

Video cameras in public places

The use of CCTV is becoming widespread

Video cameras have been installed in many public places

They are supposed to protect us and deter criminals

Many people think that this surveillance violates our privacy

The authorities could build databases with our pictures and identities

We should not be treated like criminals

Smart cards: Positives

Governments will probably introduce a digital identification card system

Smart cards will have benefits and drawbacks

They could help to reduce crime

They could hold personal information, such as DNA

Digital bank cards could contain fingerprint information

It would be very difficult for criminals to use a stolen card

It would be easier for police to identify people and catch criminals