In many countries, children must go to school ___________ the age of 5 and 16.

riding along the street and all of asudden, a car cut in and knocked me down.—- You can never be _______ careful in the street.

There _____aknifeandforkonthetable.

Shall we go out for a walk— Sorry. This is not the right _______ to invite me. Iam too tired to walk.

_______does your mother watch talk shows— Once a week.