How much_______ the shoes-Five dollars_______ enough.

Heads from Asia and Europe attended the conference and President Hu ________ a speech on thefirst day.[ ]

－Are you firmly against Japan’s decision to purchase the Diaoyu Islands?－Of course. That is _______ our basic interest lies.

I’ve ordered some pizza, so we _______ worry about cooking when we get home tired.

_______ do you talk to your teacher at the School Air—Once a week.