1.I hope you don't mind if I smoke(object)
->Do...............smoking?
2.I get to work in twenty minutes (takes)
->It .....................to get to work
3, He regrets not going to the party last week(gone)
-> He wishes ... to the party last week
4.She wasn't allowed to leave the table until she had finished eating.(could)
->She...........................until she had finished eating.
5.Can you take care of the children while I'm out?(after)
->Can.................the children while I'm out