Paula will visit the dentist tomorrow morning only if Bill goes golfing in the morning  Bill will not go golfing unless Damien agrees to go golfing too  However, Damien has decided not to go golfing
Ttherefore, Paula will not be visiting the dentist tomorrow morning
Kevin will wash his car tomorrow only if Brittany has to go visit her grandmother. Unless Aunt Susan has to run errands, Brittany will not have to go visit her grandmother. Since Aunt Susan does not have to run errands, Kevin will not wash his car tomorrow.