Question

Subject + Have + Something + Done

Ex.: They will install a new alarm system in our office

We will have a new alarm system installed in our office


12 - Someone should paint your bedroom.

13 - Someone must look after our garden while we're away.

14 - Someone correts all his speeches previously.

15 - Someone will check my car tyres before I start my journey.

Answer 1

12. Someone should've painted your bedroom.

13. Someone must've looked after our garden while we're away.

14. Someone should've have corrected all his speeches previously.

15. Someone will have checked my car tyres before I start my journey.