5 Complete the following sentences with
should/shouldn't.
1 We
................ leave expensive things
in the car.
2 You ................... alwo
.............. always have your bag in
front of you when travelling on the train.
There are a lot of thieves about.
3 Now you have an alarm. You ......
be scared of being robbed again.
4 All shops ................... have cu
................. have CCTV cameras
to protect them from shoplifters.​