As the busiest woman in Norton, she made ________ her duty to look after all the other people’s affairs in that town.

Wherever he is, he makes ______ a rule to give his mother a call every day.

I dislike _____ when you speak loudly in public.

__________ the reason , research shows that laughter is good for your health.

It's an either-or situation - we can buy a new car this year or we can go on holiday but we can’t do     .