They clapped and shouted_____when they saw Yao Ming appear on the playground.

Do you believe everything _______ is in his book?—No, not really. I only believe something ______ he says.

Who’s pretty girl in pink over there?– She’s a friend of .

The light in his office is still on. Do you know ?—In order to prepare for tomorrow’s meeting.

Have you ever come here before?— No. It is my first time that I to this city.