Many advantages accrue to society from the freedom of speech.

Words serve to express ideas.

Repetition plays an important role in language study.

The meaning of words can change according to their context.

The words are on the tip of my tongue, but I don't quite know how to put what I want to say.

Language acquisition requires creativity.

Do as you're told to do.

Why don't you say it?

It goes without saying that the ideology is behind the times.

Needless to say, Norway has become the world's second largest oil supplier.