_______over everything whenever we want to make a decision, many people believe, and we will have less chance of making mistakes.

下列各句中，没有语病的一项是

It is_____the pupils do in their spare time_____really______ them to take their place in society as citizens when they grow up.

It’s ______ colder today than it was yesterday.

I would have come earlier，but I________that you were waiting for me.[ ]