China has _____ area of about 9,600,000 square kilometers, including Diaoyu Island(钓鱼岛) .

Last summer I took a course on _______ poisonous gases.

Let’s play volleyball. ——Ok, that sounds ____.

You can find ______ island and an old man lives there ________.

How _______ bowls of rice do you have for a meal?[ ]