1. That girl's mother used to work with mine.
That's the girl's mother who used to work with mine
2. They think the thief got in through the bathroom window.
The thief had got in through the bathroom window.
3. " I have' t got any siblings to play with ."
She wishes she would have got many siblings to play with
4. My brother used to smoke.
My brother has smoked before
5. Without your help, I shouldn't have been able to find my way.
If you don't help me, I shouldn't have been able to find my way