Complete the sentences with the correct form of these words.

burgle • correct • protect • retire • vandal
1 I failed the test because most of my answers were ................. .
2 When you cycle, you must wear a helmet for ................. .
3 There were five ................. in our road last month. We’re going to get an alarm.
4 My grandmother is having a ................. party on Saturday after 40 years of work.
5 The police are very worried that ................. in this area is increasing.