—Guo Mingyi is an ordinary(普通的)worker.He helps many poor children in China.—He is____ example to us all.
the old man lived alone, he didn’t feel lonely.
What does US ?
First,____ two bananas, then put them into the blender.
Can you come to play soccer with me?______
Of the three coats, she'd like to choose the____one to save money for a book.