Barbara Jones offers to her fans is honesty and hapiness.

The palace is heavily guarded, because inside its walls ________.

Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.

This is a kind of effective classroom teaching ______ students learn independently and cooperatively.

He likes to make a list of ______ she wants to buy before shopping.

_____is our belief that improvements in health care will lead to a stronger, more prosperous economy.

It is often________that human beings are naturally equipped to speak.

Where    go to spend our summer vacation this year?

One advantage of owning your own car is____you can go anywhere at any time you like.