A forty B forty's C forties D forty's years old

A does he B doesn't he C don't I D do I

A twenty-one B the twenty-one C twenty-first D the twenty-first

A to B for C at D in

A if B whether C that D which

A theory can be separated B theory is separated C can theory be separated D has theory been separated

A to give up B given up C give up D giving up

A so that B that C in order D for

A are B are going C is D will be

A Only by working hard can we B By only working hard we can C Only we can by working hard D Only by working hard we can