I have a lot of rules at home, _________

It was ____ useful information that the company_____ much money on it.

ith a difficult situation, Mr Smith made up hismind ____ his boss for advice

The river is about three meters ________.–So it must be dangerous to swim in it.

Can you go to the movie with me this afternoon? —Sorry. I’ve __________appointment withmy dentist. I’m going to see him.