Passive voice: 1) my colleagues don't invite me to parties 2) we didn't get certificates last friday.3) our managers won't discuss this matter next week.4) my sister is learning new words now 5) someone has burgled ann's house recently

I wasn't invited to parties.
The certificates weren't given to us last Friday.
This matter won't be discussed next week.
New words are lernt now.
Ann's house was recently burgled.