Dormitory - dirty room

Desperation - a rope ends it

The Morse Code - here come dots

Slot Machines - cash lost in 'em

Animosity - is no amity

Mother-in-law - woman Hitler

Snooze Alarms - alas! no more z's

Alec Guinness - genuine class

Semolina - is no meal

A Decimal Point - I'm a dot in place

Eleven plus two - twelve plus one

Contradiction - accord not in it

Astronomer - moon starter

Princess Diana - end is a car spin