Complete the sentences with the words below. There is one word you do not need.
technology surveillance guilty safety information criminals
1 Public safety depends on the police catching more________.
2 Companies can easity collect________about people who shop online.
3 CCTV cameras are commonly used on buses for_______purposes.
4 Smartphone ___________ is repidly becoming more advanced.
5 If you know you're being watched by a security camera, do you feel_________?