7 2 Choose the correct option.
The two robbers was / were caught as they
were leaving the bank.
2 A lot of science is / are used to solve
crimes nowadays.
3 A secret microphone was / were hidden
under her clothes.
4 Sometimes ordinary people is / are asked
to help the police with information.
5 CCTV cameras isn't/ aren't used in the
shopping centre.
6 The thieves wasn't / weren't seen by
anyone.
