---Look at _____boy over there. Do you know him?---Yes. He is from Shanghai .
We all want to know________she will come to the party or not.
The coach guided us________the task.
She is so intelligent that she can________all the math problems.
Kate,remember________for the sick to cheer them up.A.to singB.not to singC.singing
—Do you still remember________with Yao Ming in Beijing?—Yes,of course,three years ago.